PT-2021-13382 · Google · Android

Published 2021-12-15 · Updated 2021-12-17 · CVE-2021-0976

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue is related to a possible out of bounds read in the toBARK of floor0.c due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is required for exploitation.

Recommendations For Android version Android-12, consider restricting access to the toBARK function in floor0.c until a patch is available. As a temporary workaround, avoid using the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2021-0976

Affected Products

Android

References · 4

• https://source.android.com/security/bulletin/pixel/2021-12-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0976 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0976 · Vendor Advisory
• https://t.me/cibsecurity/34112 · Telegram Post