Out of Bounds Write Vulnerability in MediaTek Devices
CVE-2025-20639

6.6MEDIUM

Key Information:

Vendor
MediaTek
Status
Mt6739, Mt6761, Mt6765, Mt6768, Mt6771, Mt6779, Mt6781, Mt6785, Mt6833, Mt6853, Mt6873, Mt6877, Mt6885, Mt6893, Mt8167, Mt8167s, Mt8175, Mt8185, Mt8195, Mt8321, Mt8362a, Mt8365, Mt8385, Mt8395, Mt8666, Mt8667, Mt8673, Mt8675, Mt8678, Mt8765, Mt8766, Mt8768, Mt8771, Mt8775, Mt8781, Mt8786, Mt8788, Mt8789, Mt8791t, Mt8795t, Mt8797, Mt8798, Mt8893
Vendor
CVE Published:
3 February 2025

Summary

A vulnerability in MediaTek's DA software allows for a potential out of bounds write due to insufficient bounds checking. This issue poses a risk of local privilege escalation, requiring an attacker to have physical access to the device for exploitation. User interaction facilitates this attack. To address this issue, MediaTek has issued a patch identified as ALPS09291146, associated with Issue ID MSV-2060.

Affected Version(s)

MT6739, MT6761, MT6765, MT6768, MT6771, MT6779, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8167, MT8167S, MT8175, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8395, MT8666, MT8667, MT8673, MT8675, MT8678, MT8765, MT8766, MT8768, MT8771, MT8775, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8795T, MT8797, MT8798, MT8893 Android 12.0, 13.0, 14.0, 15.0

References

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

CVSS V3.1

Score:
6.6
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.