Out of Bounds Read Vulnerability in MediaTek Product
CVE-2023-20843

4.2MEDIUM

Key Information:

Vendor

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

What is CVE-2023-20843?

A vulnerability exists in imgsys_cmdq that permits an out of bounds read due to inadequate range checking. This flaw can potentially lead to local information disclosure, but it requires system execution privileges and user interaction for exploitation. Appropriate measures should be taken to mitigate this issue, as highlighted in the MediaTek security bulletin.

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:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2023-20843 : Out of Bounds Read Vulnerability in MediaTek Product