PT-2023-17783 · Google · Android

Published 2023-03-24 · Updated 2023-03-29 · CVE-2023-20994

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions prior to Android-13

Description The issue is related to an incorrect bounds check in the ufdt output property to fdt function of ufdt convert.c, which could lead to a possible out of bounds write. This could result in local escalation of privilege, with System execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions prior to Android-13, update to Android-13 or a later version to resolve the issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-20994

Affected Products

Android

References · 3

• https://source.android.com/security/bulletin/pixel/2023-03-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20994 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20994 · Security Note