Out of Bounds Read Vulnerability in MediaTek Products
CVE-2023-20688

4.4MEDIUM

Key Information:

Vendor
MediaTek
Status
Mt2715, Mt6580, Mt6731, Mt6735, Mt6737, Mt6739, Mt6753, Mt6757, Mt6757c, Mt6757cd, Mt6757ch, Mt6761, Mt6762, Mt6763, Mt6765, Mt6768, Mt6769, Mt6771, Mt6779, Mt6781, Mt6785, Mt6789, Mt6833, Mt6853, Mt6853t, Mt6855, Mt6873, Mt6875, Mt6877, Mt6879, Mt6883, Mt6885, Mt6889, Mt6891, Mt6893, Mt6895, Mt6983, Mt8167, Mt8168, Mt8169, Mt8173, Mt8175, Mt8183, Mt8185, Mt8188, Mt8192, Mt8195, Mt8321, Mt8362a, Mt8365, Mt8385, Mt8390, Mt8395, Mt8666, Mt8673, Mt8675, Mt8696, Mt8765, Mt8766, Mt8768, Mt8771, Mt8781, Mt8786, Mt8788, Mt8789, Mt8791, Mt8791t, Mt8795t, Mt8797, Mt8798, Mt8891
Vendor
CVE Published:
6 April 2023

Summary

This vulnerability involves a possible out of bounds read due to a missing bounds check in certain MediaTek products. If exploited, it may allow local information disclosure while requiring system execution privileges. Notably, user interaction is not necessary for this exploitation to occur. Affected products should be patched as per Patch ID: ALPS07441821 to mitigate potential risks.

Affected Version(s)

MT2715, MT6580, MT6731, MT6735, MT6737, MT6739, MT6753, MT6757, MT6757C, MT6757CD, MT6757CH, MT6761, MT6762, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6789, MT6833, MT6853, MT6853T, MT6855, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6891, MT6893, MT6895, MT6983, MT8167, MT8168, MT8169, MT8173, MT8175, MT8183, MT8185, MT8188, MT8192, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8390, MT8395, MT8666, MT8673, MT8675, MT8696, MT8765, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, MT8791, MT8791T, MT8795T, MT8797, MT8798, MT8891 Android 11.0, 12.0, 13.0

References

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

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.