PT-2023-25270 · Google · Android

Published 2023-09-27 · Updated 2025-01-10 · CVE-2023-35685

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description The issue is related to a logic error in the code of devicemem server.c, specifically in the DevmemIntMapPages function. This error could lead to a physical page use-after-free (UAF) condition, potentially resulting in local escalation of privilege in the kernel without requiring additional execution privileges. User interaction is not necessary for exploitation.

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

Exploit

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2023-35685

Affected Products

Android

References · 4

• 🔥 https://issuetracker.google.com/issues/42420027 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-35685 · Security Note
• https://twitter.com/1ce0ear/status/1707160431847166020 · Twitter Post
• https://twitter.com/CVEnew/status/1877057343386485068 · Twitter Post