PT-2023-17854 · Google · Android Kernel

Published 2023-03-24 · Updated 2023-03-31 · CVE-2023-21062

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to an incorrect bounds check in the DoSetTempEcc function of imsservice.cpp, which could lead to a possible out of bounds read. This could result in local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.

Recommendations For Android kernel, consider applying a patch to fix the incorrect bounds check in the DoSetTempEcc function of imsservice.cpp to prevent local escalation of privilege. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2023-21062

Affected Products

Android Kernel

References · 4

• https://source.android.com/security/bulletin/pixel/2023-03-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21062 · Security Note
• https://t.me/cvenotify/46822 · Telegram Post
• https://t.me/cibsecurity/60678 · Telegram Post