PT-2022-14610 · Google · Android

Published 2022-09-13 · Updated 2023-08-08 · CVE-2022-20385

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

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

Description The issue is related to a function called nla parse, which fails to check the length of a parameter, allowing userspace to control nla type. This can lead to out-of-bounds (OOB) access of the policy array, specifically policy[type], where type can be manipulated and maxtype is set to GSCAN MAX.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1284

Related Identifiers

CVE-2022-20385

Affected Products

Android

References · 2

• https://source.android.com/security/bulletin/2022-09-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20385 · Security Note