Multiple vulnerabilities in MediaTek chipsets



Risk Low
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2024-20084
CVE-2024-20085
CVE-2024-20086
CVE-2024-20087
CVE-2024-20088
CVE-2024-20089
CWE-ID CWE-125
CWE-787
CWE-703
Exploitation vector Local
Public exploit N/A
Vulnerable software
MT6580
Mobile applications / Mobile firmware & hardware

MT6739
Mobile applications / Mobile firmware & hardware

MT6761
Mobile applications / Mobile firmware & hardware

MT6765
Mobile applications / Mobile firmware & hardware

MT6768
Mobile applications / Mobile firmware & hardware

MT6789
Mobile applications / Mobile firmware & hardware

MT6833
Mobile applications / Mobile firmware & hardware

MT6835
Mobile applications / Mobile firmware & hardware

MT6855
Mobile applications / Mobile firmware & hardware

MT6879
Mobile applications / Mobile firmware & hardware

MT6880
Mobile applications / Mobile firmware & hardware

MT6886
Mobile applications / Mobile firmware & hardware

MT6890
Mobile applications / Mobile firmware & hardware

MT6895
Mobile applications / Mobile firmware & hardware

MT6897
Mobile applications / Mobile firmware & hardware

MT6980
Mobile applications / Mobile firmware & hardware

MT6983
Mobile applications / Mobile firmware & hardware

MT6985
Mobile applications / Mobile firmware & hardware

MT6989
Mobile applications / Mobile firmware & hardware

MT6990
Mobile applications / Mobile firmware & hardware

MT8183
Mobile applications / Mobile firmware & hardware

MT8188
Mobile applications / Mobile firmware & hardware

MT8195
Mobile applications / Mobile firmware & hardware

MT8390
Mobile applications / Mobile firmware & hardware

MT8395
Mobile applications / Mobile firmware & hardware

MT8673
Mobile applications / Mobile firmware & hardware

MT8675
Mobile applications / Mobile firmware & hardware

MT8676
Mobile applications / Mobile firmware & hardware

MT8678
Mobile applications / Mobile firmware & hardware

MT8385
Mobile applications / Mobile firmware & hardware

MT8666
Mobile applications / Mobile firmware & hardware

MT8667
Mobile applications / Mobile firmware & hardware

MT8766
Mobile applications / Mobile firmware & hardware

MT8768
Mobile applications / Mobile firmware & hardware

MT8781
Mobile applications / Mobile firmware & hardware

MT8788
Mobile applications / Mobile firmware & hardware

MT8789
Mobile applications / Mobile firmware & hardware

MT8321
Mobile applications / Mobile firmware & hardware

MT8755
Mobile applications / Mobile firmware & hardware

MT8765
Mobile applications / Mobile firmware & hardware

MT8775
Mobile applications / Mobile firmware & hardware

MT8786
Mobile applications / Mobile firmware & hardware

MT8792
Mobile applications / Mobile firmware & hardware

MT8796
Mobile applications / Mobile firmware & hardware

MT6878
Mobile applications / Mobile firmware & hardware

MT6779
Hardware solutions / Firmware

MT6781
Hardware solutions / Firmware

MT6785
Hardware solutions / Firmware

MT6853
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

Vendor MediaTek

Security Bulletin

This security bulletin contains information about 6 vulnerabilities.

1) Out-of-bounds read

EUVDB-ID: #VU96705

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-2024-20084

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a missing bounds check within power. A local privileged application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6580: All versions

MT6739: All versions

MT6761: All versions

MT6765: All versions

MT6768: All versions

MT6779: All versions

MT6781: All versions

MT6785: All versions

MT6789: All versions

MT6833: All versions

MT6835: All versions

MT6853: All versions

MT6855: All versions

MT6873: All versions

MT6877: All versions

MT6879: All versions

MT6880: All versions

MT6883: All versions

MT6885: All versions

MT6886: All versions

MT6889: All versions

MT6890: All versions

MT6893: All versions

MT6895: All versions

MT6897: All versions

MT6980: All versions

MT6983: All versions

MT6985: All versions

MT6989: All versions

MT6990: All versions

MT8183: All versions

MT8188: All versions

MT8195: All versions

MT8390: All versions

MT8395: All versions

MT8673: All versions

MT8675: All versions

MT8676: All versions

MT8678: All versions

CPE2.3 External links

https://corp.mediatek.com/product-security-bulletin/September-2024


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.

2) Out-of-bounds read

EUVDB-ID: #VU96706

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-2024-20085

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a missing bounds check within power. A local privileged application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6580: All versions

MT6739: All versions

MT6761: All versions

MT6765: All versions

MT6768: All versions

MT6779: All versions

MT6781: All versions

MT6785: All versions

MT6789: All versions

MT6833: All versions

MT6835: All versions

MT6853: All versions

MT6855: All versions

MT6873: All versions

MT6877: All versions

MT6879: All versions

MT6880: All versions

MT6883: All versions

MT6885: All versions

MT6886: All versions

MT6889: All versions

MT6890: All versions

MT6893: All versions

MT6895: All versions

MT6897: All versions

MT6980: All versions

MT6983: All versions

MT6985: All versions

MT6989: All versions

MT6990: All versions

MT8183: All versions

MT8188: All versions

MT8195: All versions

MT8390: All versions

MT8395: All versions

MT8673: All versions

MT8675: All versions

MT8676: All versions

MT8678: All versions

CPE2.3 External links

https://corp.mediatek.com/product-security-bulletin/September-2024


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) Out-of-bounds write

EUVDB-ID: #VU96707

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-2024-20086

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within vdec. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6765: All versions

MT6768: All versions

MT6779: All versions

MT6785: All versions

MT8385: All versions

MT8666: All versions

MT8667: All versions

MT8766: All versions

MT8768: All versions

MT8781: All versions

MT8788: All versions

MT8789: All versions

CPE2.3 External links

https://corp.mediatek.com/product-security-bulletin/September-2024


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) Out-of-bounds write

EUVDB-ID: #VU96708

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-2024-20087

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within vdec. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6765: All versions

MT6768: All versions

MT6779: All versions

MT6785: All versions

MT8385: All versions

MT8666: All versions

MT8667: All versions

MT8766: All versions

MT8768: All versions

MT8781: All versions

MT8788: All versions

MT8789: All versions

CPE2.3 External links

https://corp.mediatek.com/product-security-bulletin/September-2024


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) Out-of-bounds read

EUVDB-ID: #VU96709

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-2024-20088

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

The vulnerability allows a local privileged application to gain access to sensitive information.

The vulnerability exists due to a missing bounds check within KeyInstall. A local privileged application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6765: All versions

MT6768: All versions

MT6781: All versions

MT6833: All versions

MT6835: All versions

MT6855: All versions

MT6877: All versions

MT6879: All versions

MT6883: All versions

MT6885: All versions

MT6886: All versions

MT6889: All versions

MT6893: All versions

MT6895: All versions

MT6897: All versions

MT6983: All versions

MT6985: All versions

MT6989: All versions

MT8321: All versions

MT8755: All versions

MT8765: All versions

MT8766: All versions

MT8768: All versions

MT8775: All versions

MT8781: All versions

MT8786: All versions

MT8788: All versions

MT8792: All versions

MT8796: All versions

CPE2.3 External links

https://corp.mediatek.com/product-security-bulletin/September-2024


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) Improper Check or Handling of Exceptional Conditions

EUVDB-ID: #VU96710

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2024-20089

CWE-ID: CWE-703 - Improper Check or Handling of Exceptional Conditions

Exploit availability: No

Description

The vulnerability allows a local application to perform service disruption.

The vulnerability exists due to incorrect error handling within wlan. A local application can perform service disruption.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

MT6835: All versions

MT6878: All versions

MT6886: All versions

MT6897: All versions

MT6980: All versions

MT6985: All versions

MT6989: All versions

MT6990: All versions

MT8678: All versions

MT8775: All versions

MT8792: All versions

MT8796: All versions

CPE2.3 External links

https://corp.mediatek.com/product-security-bulletin/September-2024


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.



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