PT-2023-17953 · Google · Android Kernel

Published 2023-06-28 · Updated 2023-07-05 · CVE-2023-21160

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a heap buffer overflow in the BuildSetTcsFci function of protocolmiscbuilder.cpp, which could lead to a possible out of bounds read. This may result in local information disclosure without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android kernel, apply the necessary patch or update to fix the heap buffer overflow issue in the BuildSetTcsFci function.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2023-21160

Affected Products

Android Kernel

References · 2

• https://source.android.com/security/bulletin/pixel/2023-06-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21160 · Security Note