Out of Bounds Write Vulnerability in HCP by MediaTek
CVE-2023-20806

6.7MEDIUM

Key Information:

Vendor
MediaTek
Status
Mt2713, Mt6879, Mt6895, Mt6983, Mt8188, Mt8195, Mt8395, Mt8673
Vendor
CVE Published:
7 August 2023

Summary

An out of bounds write vulnerability exists in HCP due to a missing bounds check. This issue could allow an attacker to escalate privileges locally, acquiring system execution rights without requiring any user interaction. Users and organizations leveraging HCP are advised to apply the latest patches to mitigate this security concern. For further details, refer to the vendor's product security bulletin.

Affected Version(s)

MT2713, MT6879, MT6895, MT6983, MT8188, MT8195, MT8395, MT8673 Android 12.0, 13.0

References

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

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

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