PT-2022-14764 · Google · Android

Published 2022-12-16 · Updated 2022-12-21 · CVE-2022-20552

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 versions prior to the fixed version

Description The issue is related to a possible out of bounds read due to a use after free in the btif a2dp sink command ready function of btif a2dp sink.cc. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions prior to the fixed version, update to a version that includes the fix for this issue to prevent local information disclosure.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2022-20552

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-20552 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20552 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2022-12-01 · Vendor Advisory