Out-of-bounds write in MediaTek products - CVE-2023-32873
Published: May 6, 2024
Vulnerability identifier: #VU89136
CSH Severity: Low
CVSS v4.0: 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-2023-32873
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: MediaTek
Affected software:
MT6761
MT6765
MT6768
MT6833
MT6855
MT6895
MT6983
MT8321
MT8385
MT8755
MT8765
MT8766
MT8768
MT8771
MT8781
MT8786
MT8788
MT8789
MT8791T
MT8792
MT8795T
MT8796
MT6853
MT6893
MT6761
MT6765
MT6768
MT6833
MT6855
MT6895
MT6983
MT8321
MT8385
MT8755
MT8765
MT8766
MT8768
MT8771
MT8781
MT8786
MT8788
MT8789
MT8791T
MT8792
MT8795T
MT8796
MT6853
MT6893
Detailed vulnerability description
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within keyInstall. A local privileged application can execute arbitrary code.
How to mitigate CVE-2023-32873
Install security update from vendor's website.