Out of Bounds Write Vulnerability in MediaTek GPS Services
CVE-2022-32635

7.8HIGH

Key Information:

Vendor
MediaTek
Status
Mt6580, Mt6735, Mt6739, Mt6753, Mt6757, Mt6761, Mt6762, Mt6763, Mt6765, Mt6768, Mt6769, Mt6771, Mt6779, Mt6781, Mt6785, Mt6789, Mt6833, Mt6853, Mt6853t, Mt6855, Mt6873, Mt6875, Mt6877, Mt6879, Mt6891, Mt6893, Mt6895, Mt6983, Mt8167, Mt8168, Mt8173, Mt8185, Mt8321, Mt8362a, Mt8365, Mt8385, Mt8666, Mt8667, Mt8675, Mt8765, Mt8766, Mt8768, Mt8786, Mt8788, Mt8789, Mt8791, Mt8791t, Mt8797
Vendor
CVE Published:
3 January 2023

Summary

A vulnerability exists in MediaTek's GPS services which allows for a possible out of bounds write due to a missing bounds check. This flaw could enable local escalation of privilege without the need for additional execution privileges, and does not require user interaction to exploit. Users and administrators are encouraged to apply the available patches to mitigate this issue.

Affected Version(s)

MT6580, MT6735, MT6739, MT6753, MT6757, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6789, MT6833, MT6853, MT6853T, MT6855, MT6873, MT6875, MT6877, MT6879, MT6891, MT6893, MT6895, MT6983, MT8167, MT8168, MT8173, MT8185, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8667, MT8675, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8791T, MT8797 Android 10.0, 11.0, 12.0, 13.0

References

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

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.