PT-2022-11018 · Google · Android

Published 2022-03-30 · Updated 2022-04-05 · CVE-2021-39740

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 Android-12L

Description The issue is related to improper input validation in Messaging, allowing for the bypass of attachment restrictions. This could lead to local information disclosure without requiring additional execution privileges. Notably, user interaction is not necessary for exploitation.

Recommendations For Android version Android-12L, update to a version that includes the fix for this issue, as referenced by Android ID A-209965112.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-39740

Affected Products

Android

References · 3

• https://osv.dev/vulnerability/CVE-2021-39740 · Vendor Advisory
• https://source.android.com/security/bulletin/android-12l · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39740 · Security Note