PT-2022-14392 · Google · Android Kernel

Published 2022-06-15 · Updated 2022-06-24 · CVE-2022-20162

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to an out of bounds read in the asn1 p256 int function of crypto/asn1.c due to an incorrect bounds check. This could lead to local information disclosure, requiring System execution privileges for exploitation. No user interaction is needed for exploitation.

Recommendations For Android kernel, consider applying a patch that fixes the bounds check issue in the asn1 p256 int function of crypto/asn1.c to prevent out of bounds read. 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-2022-20162

Affected Products

Android Kernel

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-20162 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-06-01 · Vendor Advisory
• https://t.me/cibsecurity/44511 · Telegram Post