PT-2020-16632 · Google · Android

Published 2020-12-15 · Updated 2021-07-21 · CVE-2020-27056

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-11

Description In SELinux policies of mls, there is a missing permission check. This could lead to local information disclosure of package metadata with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-11, update to a version that includes the fix for the missing permission check in SELinux policies of mls to prevent local information disclosure of package metadata.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-27056

Affected Products

Android

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-27056 · Security Note
• https://source.android.com/security/bulletin/pixel/2020-12-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-27056 · Vendor Advisory
• https://t.me/cibsecurity/20841 · Telegram Post