#VU74523 Improper input validation in MediaTek products - CVE-2023-20670
Published: April 6, 2023
Vulnerability identifier: #VU74523
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-2023-20670
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
MT2715
MT6580
MT6739
MT6761
MT6765
MT6768
MT6789
MT6833
MT6855
MT6879
MT6895
MT6983
MT8167
MT8188
MT8195
MT8321
MT8365
MT8385
MT8675
MT8696
MT8765
MT8766
MT8768
MT8771
MT8781
MT8786
MT8788
MT8789
MT8791
MT8795T
MT8798
MT8871
MT8891
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6877
MT6883
MT6885
MT6889
MT6893
MT8797
MT2715
MT6580
MT6739
MT6761
MT6765
MT6768
MT6789
MT6833
MT6855
MT6879
MT6895
MT6983
MT8167
MT8188
MT8195
MT8321
MT8365
MT8385
MT8675
MT8696
MT8765
MT8766
MT8768
MT8771
MT8781
MT8786
MT8788
MT8789
MT8791
MT8795T
MT8798
MT8871
MT8891
MT6779
MT6781
MT6785
MT6853
MT6853T
MT6873
MT6877
MT6883
MT6885
MT6889
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 audio. A local privileged application can execute arbitrary code.
Remediation
Install security update from vendor's website.