Out-of-bounds write in MediaTek products - CVE-2024-20120
Published: November 4, 2024
Vulnerability identifier: #VU99639
CSH Severity: Low
CVSS v4: 8.4 [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]
CVE-ID: CVE-2024-20120
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
MT8766
MT8798
MT8796
MT8795T
MT8792
MT8791T
MT8789
MT8788
MT8786
MT8781
MT8775
MT8771
MT8768
MT6765
MT8765
MT8755
MT8385
MT8321
MT6983
MT6886
MT6879
MT6855
MT6835
MT6833
MT6768
MT8797
MT6893
MT6853
MT8798
MT8796
MT8795T
MT8792
MT8791T
MT8789
MT8788
MT8786
MT8781
MT8775
MT8771
MT8768
MT6765
MT8765
MT8755
MT8385
MT8321
MT6983
MT6886
MT6879
MT6855
MT6835
MT6833
MT6768
MT8797
MT6893
MT6853
How to mitigate CVE-2024-20120
Install security update from vendor's website.