Multiple vulnerabilities in MediaTek Chipsets
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 18 |
| CVE-ID | CVE-2021-0674 CVE-2021-0675 CVE-2021-0900 CVE-2021-0895 CVE-2021-0894 CVE-2021-0893 CVE-2021-0679 CVE-2021-0678 CVE-2021-0677 CVE-2021-0676 CVE-2021-0904 CVE-2021-0901 CVE-2021-0903 CVE-2021-0902 CVE-2021-0899 CVE-2021-0898 CVE-2021-0897 CVE-2021-0896 |
| CWE-ID | CWE-125 CWE-119 CWE-20 CWE-416 CWE-703 CWE-190 CWE-200 CWE-732 CWE-367 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
MT6570 Mobile applications / Mobile firmware & hardware MT6580 Mobile applications / Mobile firmware & hardware MT6735 Mobile applications / Mobile firmware & hardware MT6737 Mobile applications / Mobile firmware & hardware MT6739 Mobile applications / Mobile firmware & hardware MT6750 Mobile applications / Mobile firmware & hardware MT6750S Mobile applications / Mobile firmware & hardware MT6753 Mobile applications / Mobile firmware & hardware MT6755 Mobile applications / Mobile firmware & hardware MT6755S Mobile applications / Mobile firmware & hardware MT6757 Mobile applications / Mobile firmware & hardware MT6757C Mobile applications / Mobile firmware & hardware MT6757CD Mobile applications / Mobile firmware & hardware MT6757CH Mobile applications / Mobile firmware & hardware MT6758 Mobile applications / Mobile firmware & hardware MT6761 Mobile applications / Mobile firmware & hardware MT6763 Mobile applications / Mobile firmware & hardware MT6765 Mobile applications / Mobile firmware & hardware MT6768 Mobile applications / Mobile firmware & hardware MT6771 Mobile applications / Mobile firmware & hardware MT6797 Mobile applications / Mobile firmware & hardware MT6799 Mobile applications / Mobile firmware & hardware MT6833 Mobile applications / Mobile firmware & hardware MT8163 Mobile applications / Mobile firmware & hardware MT8167 Mobile applications / Mobile firmware & hardware MT8167S Mobile applications / Mobile firmware & hardware MT8168 Mobile applications / Mobile firmware & hardware MT8173 Mobile applications / Mobile firmware & hardware MT8175 Mobile applications / Mobile firmware & hardware MT8176 Mobile applications / Mobile firmware & hardware MT8183 Mobile applications / Mobile firmware & hardware MT8185 Mobile applications / Mobile firmware & hardware MT8195 Mobile applications / Mobile firmware & hardware MT8321 Mobile applications / Mobile firmware & hardware MT8362A Mobile applications / Mobile firmware & hardware MT8365 Mobile applications / Mobile firmware & hardware MT8385 Mobile applications / Mobile firmware & hardware MT8765 Mobile applications / Mobile firmware & hardware MT8766 Mobile applications / Mobile firmware & hardware MT8768 Mobile applications / Mobile firmware & hardware MT8786 Mobile applications / Mobile firmware & hardware MT8788 Mobile applications / Mobile firmware & hardware MT8789 Mobile applications / Mobile firmware & hardware MT8791 Mobile applications / Mobile firmware & hardware MT8771 Mobile applications / Mobile firmware & hardware MT6762 Mobile applications / Mobile firmware & hardware MT6769 Mobile applications / Mobile firmware & hardware MT8735A Mobile applications / Mobile firmware & hardware MT8735B Mobile applications / Mobile firmware & hardware MT6779 Hardware solutions / Firmware MT6781 Hardware solutions / Firmware MT6785 Hardware solutions / Firmware MT6853 Hardware solutions / Firmware MT6853T Hardware solutions / Firmware MT6873 Hardware solutions / Firmware MT6877 Hardware solutions / Firmware MT6883 Hardware solutions / Firmware MT6885 Hardware solutions / Firmware MT6889 Hardware solutions / Firmware MT6893 Hardware solutions / Firmware MT8797 Hardware solutions / Firmware MT6875 Hardware solutions / Firmware MT6891 Hardware solutions / Firmware |
| Vendor | MediaTek |
Security Bulletin
This security bulletin contains information about 18 vulnerabilities.
1) Out-of-bounds read
EUVDB-ID: #VU63831
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2021-0674
CWE-ID:
CWE-125 - Out-of-bounds read
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in alac decoder. A remote attacker can trigger out-of-bounds read error and read contents of memory on the system.
MitigationInstall update from vendor's website.
Vulnerable software versionsMT6570: All versions
MT6580: All versions
MT6735: All versions
MT6737: All versions
MT6739: All versions
MT6750: All versions
MT6750S: All versions
MT6753: All versions
MT6755: All versions
MT6755S: All versions
MT6757: All versions
MT6757C: All versions
MT6757CD: All versions
MT6757CH: All versions
MT6758: All versions
MT6761: All versions
MT6763: All versions
MT6765: All versions
MT6768: All versions
MT6771: All versions
MT6779: All versions
MT6781: All versions
MT6785: All versions
MT6797: All versions
MT6799: All versions
MT6833: All versions
MT6853: All versions
MT6853T: All versions
MT6873: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6893: All versions
MT8163: All versions
MT8167: All versions
MT8167S: All versions
MT8168: All versions
MT8173: All versions
MT8175: All versions
MT8176: All versions
MT8183: All versions
MT8185: All versions
MT8195: All versions
MT8321: All versions
MT8362A: All versions
MT8365: All versions
MT8385: All versions
MT8765: All versions
MT8766: All versions
MT8768: All versions
MT8786: All versions
MT8788: All versions
MT8789: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:a:mediatek:mt6570:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6580:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6735:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6737:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6739:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6750:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6750s:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6753:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6755:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6755s:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757c:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757cd:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757ch:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6758:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6761:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6763:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6765:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6768:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6771:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6779:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6781:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6785:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6797:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6799:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6833:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6853:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6853t:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8163:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8167:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8167s:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8168:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8173:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8175:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8176:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8183:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8185:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8321:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8362a:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8365:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8385:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8765:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8766:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8768:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8786:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8788:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8789:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
https://cpr-zero.checkpoint.com/vulns/cprid-2187/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Buffer overflow
EUVDB-ID: #VU63834
Risk: Low
CVSSv4.0: 6.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0675
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local attacker to escalate privileges on the system.
The vulnerability exists due to a boundary error in alac decoder. A local attacker can trigger memory corruption and gain elevated privileges on the target system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsMT6570: All versions
MT6580: All versions
MT6735: All versions
MT6737: All versions
MT6739: All versions
MT6750: All versions
MT6750S: All versions
MT6753: All versions
MT6755: All versions
MT6755S: All versions
MT6757: All versions
MT6757C: All versions
MT6757CD: All versions
MT6757CH: All versions
MT6758: All versions
MT6761: All versions
MT6763: All versions
MT6765: All versions
MT6768: All versions
MT6771: All versions
MT6779: All versions
MT6781: All versions
MT6785: All versions
MT6797: All versions
MT6799: All versions
MT6833: All versions
MT6853: All versions
MT6853T: All versions
MT6873: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6893: All versions
MT8163: All versions
MT8167: All versions
MT8167S: All versions
MT8168: All versions
MT8173: All versions
MT8175: All versions
MT8176: All versions
MT8183: All versions
MT8185: All versions
MT8195: All versions
MT8321: All versions
MT8362A: All versions
MT8365: All versions
MT8385: All versions
MT8765: All versions
MT8766: All versions
MT8768: All versions
MT8786: All versions
MT8788: All versions
MT8789: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:a:mediatek:mt6570:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6580:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6735:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6737:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6739:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6750:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6750s:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6753:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6755:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6755s:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757c:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757cd:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6757ch:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6758:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6761:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6763:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6765:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6768:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6771:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6779:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6781:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6785:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6797:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6799:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6833:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6853:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6853t:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8163:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8167:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8167s:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8168:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8173:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8175:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8176:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8183:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8185:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8321:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8362a:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8365:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8385:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8765:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8766:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8768:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8786:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8788:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8789:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
https://cpr-zero.checkpoint.com/vulns/cprid-2188/
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Improper Input Validation
EUVDB-ID: #VU72997
Risk: Low
CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0900
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to gain access to sensitive information.
The vulnerability exists due to an incorrect bounds check within apusys. A local privileged application can gain access to sensitive information.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Memory corruption
EUVDB-ID: #VU72992
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0895
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
5) Memory corruption
EUVDB-ID: #VU72991
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0894
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
6) Use After Free
EUVDB-ID: #VU72990
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0893
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a use after free within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
7) Improper Check or Handling of Exceptional Conditions
EUVDB-ID: #VU72989
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0679
CWE-ID:
CWE-703 - Improper Check or Handling of Exceptional Conditions
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
8) Memory corruption
EUVDB-ID: #VU72988
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0678
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
9) Integer overflow
EUVDB-ID: #VU72987
Risk: Low
CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0677
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to gain access to sensitive information.
The vulnerability exists due to an integer overflow within ccu driver. A local privileged application can gain access to sensitive information.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6833: All versions
MT6853: All versions
MT6873: All versions
MT6877: All versions
MT6885: All versions
MT6889: All versions
MT8771: All versions
MT8791: All versions
CPE2.3- cpe:2.3:a:mediatek:mt6833:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6853:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8771:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
10) Information Exposure
EUVDB-ID: #VU72986
Risk: Low
CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0676
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to gain access to sensitive information.
The vulnerability exists due to an incorrect bounds check within geniezone driver. A local privileged application can gain access to sensitive information.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6762: All versions
MT6765: All versions
MT6768: All versions
MT6769: All versions
MT6771: All versions
MT6779: All versions
MT6781: All versions
MT6785: All versions
MT6833: All versions
MT6853: All versions
MT6853T: All versions
MT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8163: All versions
MT8167: All versions
MT8167S: All versions
MT8168: All versions
MT8173: All versions
MT8175: All versions
MT8183: All versions
MT8185: All versions
MT8195: All versions
MT8321: All versions
MT8362A: All versions
MT8365: All versions
MT8385: All versions
MT8735A: All versions
MT8735B: All versions
MT8765: All versions
MT8766: All versions
MT8768: All versions
MT8771: All versions
MT8786: All versions
MT8788: All versions
MT8789: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:a:mediatek:mt6762:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6765:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6768:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6769:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6771:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6779:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6781:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6785:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt6833:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6853:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6853t:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8163:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8167:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8167s:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8168:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8173:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8175:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8183:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8185:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8321:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8362a:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8365:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8385:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8735a:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8735b:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8765:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8766:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8768:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8771:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8786:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8788:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8789:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
11) Incorrect Permission Assignment for Critical Resource
EUVDB-ID: #VU72985
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0904
CWE-ID:
CWE-732 - Incorrect Permission Assignment for Critical Resource
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to an insecure permission setting within SRAMROM. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6771: All versions
MT8183: All versions
MT8385: All versions
MT8788: All versions
CPE2.3- cpe:2.3:a:mediatek:mt6771:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8183:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8385:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8788:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
12) Integer overflow
EUVDB-ID: #VU72998
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0901
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
13) Memory corruption
EUVDB-ID: #VU73000
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0903
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
14) Improper Input Validation
EUVDB-ID: #VU72999
Risk: Low
CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0902
CWE-ID:
CWE-20 - Improper input validation
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to gain access to sensitive information.
The vulnerability exists due to an incorrect bounds check within apusys. A local privileged application can gain access to sensitive information.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
15) Use After Free
EUVDB-ID: #VU72996
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0899
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a use after free within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
16) Use After Free
EUVDB-ID: #VU72995
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0898
CWE-ID:
CWE-416 - Use After Free
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a use after free within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
17) Time-of-check Time-of-use (TOCTOU) Race Condition
EUVDB-ID: #VU72994
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0897
CWE-ID:
CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
18) Memory corruption
EUVDB-ID: #VU72993
Risk: Low
CVSSv4.0: 5.7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-0896
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within apusys. A local privileged application can execute arbitrary code.
MitigationInstall security update from vendor's website.
Vulnerable software versionsMT6873: All versions
MT6875: All versions
MT6877: All versions
MT6883: All versions
MT6885: All versions
MT6889: All versions
MT6891: All versions
MT6893: All versions
MT8195: All versions
MT8791: All versions
MT8797: All versions
CPE2.3- cpe:2.3:h:mediatek:mt6873:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6875:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6877:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6883:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6885:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6889:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6891:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt6893:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8195:*:*:*:*:*:*:*:*
- cpe:2.3:a:mediatek:mt8791:*:*:*:*:*:*:*:*
- cpe:2.3:h:mediatek:mt8797:*:*:*:*:*:*:*:*
https://corp.mediatek.com/product-security-bulletin/December-2021
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
