PT-2022-11037 · Google · Android

Published 2022-03-30 · Updated 2022-04-05 · CVE-2021-39759

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions prior to Android-12L

Description The issue is related to an integer overflow in libstagefright, which could lead to a possible out of bounds write. This could result in local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions prior to Android-12L, update to Android-12L or a later version to resolve the issue.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2021-39759

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2021-39759 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39759 · Security Note
• https://source.android.com/security/bulletin/android-12l · Vendor Advisory