CVE-2023-40103

HIGH

Google Android - Double Free

Title source: rule

Description

In multiple locations, there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References (4)

[Mailing List, Patch] https://android.googlesource.com/platform/frameworks/base/+/58fa254a5d1aee2206de90d5396c01e177483e3a

[Mailing List, Patch] https://android.googlesource.com/platform/frameworks/base/+/c3bc12c484ef3bbca4cec19234437c45af5e584d

[Mailing List, Patch] https://android.googlesource.com/platform/frameworks/base/+/e4a821b10a1b020f18fc6fc316b13b90fa450bae

[Patch, Vendor Advisory] https://source.android.com/security/bulletin/2023-12-01

Scores

CVSS v3 7.8

EPSS 0.0011

EPSS Percentile 30.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

CWE

CWE-415

Status published

Affected Products (1)

google/android

Timeline

Published Dec 04, 2023

Tracked Since Feb 18, 2026