Out of Bounds Write Vulnerability in Audio IPI by MediaTek
CVE-2022-26466

6.7MEDIUM

Key Information:

Vendor

MediaTek
Status
Mt6779, Mt6781, Mt6785, Mt6853, Mt6853t, Mt6873, Mt6875, Mt6877, Mt6879, Mt6883, Mt6885, Mt6889, Mt6893, Mt6895, Mt6983, Mt8512a, Mt8518, Mt8519 M1v1, Mt8519 P1v1, Mt8791, Mt8797, Mt8798
Vendor
CVE Published:
6 September 2022

What is CVE-2022-26466?

An out of bounds write vulnerability exists in the Audio IPI component of MediaTek's software, caused by an integer overflow. This vulnerability enables local escalation of privileges, allowing an attacker to execute code with system-level privileges without requiring user interaction. The issue has been assigned Patch ID ALPS06558777, ensuring that users can address this security flaw promptly.

Affected Version(s)

MT6779, MT6781, MT6785, MT6853, MT6853T, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6893, MT6895, MT6983, MT8512A, MT8518, MT8519_M1V1, MT8519_P1V1, MT8791, MT8797, MT8798 Android 11.0, 12.0 and Yocto 3.1

References

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

CVSS V3.1

Score:
6.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.