Out of Bounds Read Vulnerability in MediaTek Products
CVE-2023-20847

4.2MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt6895, Mt6897, Mt6983, Mt8188, Mt8195, Mt8395, Mt8781
Vendor
CVE Published:
4 September 2023

What is CVE-2023-20847?

A vulnerability in imgsys_cmdq has been identified which allows for a potential out of bounds read. This flaw arises from the absence of proper range checking, potentially leading to a local denial of service scenario. Successful exploitation of this vulnerability necessitates user interaction and requires system execution privileges. MediaTek has issued a patch identified as ALPS07354025 to mitigate this issue.

Affected Version(s)

MT6895, MT6897, MT6983, MT8188, MT8195, MT8395, MT8781 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:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.