PT-2021-13365 · Google · Android Kernel

Published 2021-10-25 · Updated 2021-10-26 · CVE-2021-0939

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Low

Base vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android kernel versions (affected versions not specified)

Description The issue is related to a possible out of bounds read in the set default passthru cfg function of passthru.c due to a missing bounds check. This could lead to local information disclosure and requires System execution privileges for exploitation. User interaction is not needed for exploitation.

Recommendations 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-2021-0939

Affected Products

Android Kernel

References · 3

• https://source.android.com/security/bulletin/pixel/2021-10-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0939 · Security Note
• https://t.me/cibsecurity/31121 · Telegram Post