Out of Bounds Read Vulnerability in imgsys by MediaTek
CVE-2023-20839

4.2MEDIUM

Key Information:

Vendor
MediaTek
Status
Mt2713, Mt6895, Mt6897, Mt6983, Mt8188, Mt8195, Mt8395, Mt8673
Vendor
CVE Published:
4 September 2023

Summary

A vulnerability in imgsys allows for an out of bounds read due to inadequate range checking. This issue can cause local information disclosure, requiring user interaction for exploitation and necessitating system execution privileges. Affected users should apply the patch identified as ALPS07326455 to mitigate this risk.

Affected Version(s)

MT2713, MT6895, MT6897, MT6983, MT8188, MT8195, MT8395, MT8673 Android 11.0, 12.0 / Linux 6.1 / IOT-v23.0 / Yocto 4.0

References

https://corp.mediatek.com/product-security-bulletin/Septe...

CVSS V3.1

Score:
4.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.