PT-2023-17808 · Google · Android

Published 2023-03-24 · Updated 2023-03-29 · CVE-2023-21018

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 versions Android-13

Description The issue is related to a possible out of bounds write due to a use after free in the UnwindingWorker of unwinding.cc. This could lead to local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.

Recommendations For Android version Android-13, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2023-21018

Affected Products

Android

References · 3

• https://source.android.com/security/bulletin/pixel/2023-03-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21018 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21018 · Vendor Advisory