#VU86962 Out-of-bounds write in MediaTek products - CVE-2024-20020
Vulnerability identifier: #VU86962
Vulnerability 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:
CWE-ID:
CWE-787
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
MT2713
Mobile applications /
Mobile firmware & hardware
MT2715
Mobile applications /
Mobile firmware & hardware
MT8173
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
Vendor: MediaTek
Description
The vulnerability allows a local privileged application to gain access to sensitive information.
The vulnerability exists due to an incorrect bounds check within OPTEE. A local privileged application can gain access to sensitive information.
Mitigation
Install security update from vendor's website.
Vulnerable software versions
MT2713: All versions
MT2715: All versions
MT8173: All versions
MT8188: All versions
MT8195: All versions
MT8390: All versions
MT8395: All versions
External links
https://corp.mediatek.com/product-security-bulletin/March-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.
