#VU82812 Out-of-bounds write in MediaTek products - CVE-2023-32840
Published: November 7, 2023
Vulnerability identifier: #VU82812
Vulnerability risk: Low
CVSSv4.0: 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-2023-32840
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT2731
MT2735
MT6731
MT6739
MT6761
MT6762
MT6763
MT6765
MT6767
MT6768
MT6769
MT6769T
MT6769Z
MT6771
MT6771T
MT6813
MT6833
MT6833P
MT6835
MT6855
MT6877T
MT6878
MT6879
MT6880
MT6886
MT6890
MT6895
MT6895T
MT6896
MT6897
MT6980
MT6980D
MT6983T
MT6983W
MT6983Z
MT6985
MT6985T
MT6989
MT6990
MT8666
MT8667
MT8673
MT8675
MT8765
MT8766
MT8768
MT8781
MT8786
MT8788
MT8789
MT8791
MT8791T
MT8798
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT8797
MT2731
MT2735
MT6731
MT6739
MT6761
MT6762
MT6763
MT6765
MT6767
MT6768
MT6769
MT6769T
MT6769Z
MT6771
MT6771T
MT6813
MT6833
MT6833P
MT6835
MT6855
MT6877T
MT6878
MT6879
MT6880
MT6886
MT6890
MT6895
MT6895T
MT6896
MT6897
MT6980
MT6980D
MT6983T
MT6983W
MT6983Z
MT6985
MT6985T
MT6989
MT6990
MT8666
MT8667
MT8673
MT8675
MT8765
MT8766
MT8768
MT8781
MT8786
MT8788
MT8789
MT8791
MT8791T
MT8798
MT6853
MT6853T
MT6873
MT6875
MT6877
MT6883
MT6885
MT6889
MT6891
MT6893
MT8797
Software vendor:
MediaTek
MediaTek
Description
The vulnerability allows a local privileged application to execute arbitrary code.
The vulnerability exists due to a missing bounds check within Modem CCCI. A local privileged application can execute arbitrary code.
Remediation
Install security update from vendor's website.