PT-2022-11043 · Google · Android

Published 2022-03-30 · Updated 2022-04-05 · CVE-2021-39765

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 In Gallery, there is a possible permission bypass due to a confused deputy. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-12L, consider restricting access to the Gallery application until a patch is available. As a temporary workaround, review and restrict file permissions to minimize the risk of local information disclosure.

Fix

Weakness Enumeration

CWE-610

Related Identifiers

CVE-2021-39765

Affected Products

Android

References · 4

• https://osv.dev/vulnerability/CVE-2021-39765 · Vendor Advisory
• https://source.android.com/security/bulletin/android-12l · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39765 · Security Note
• https://t.me/cibsecurity/39857 · Telegram Post