CVE-2023-35684

Published: Sep 11, 2023Modified: Jun 17, 2026

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

In avdt_msg_asmbl of avdt_msg.cc, there is a possible out of bounds write due to an integer overflow. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected (4)

Products: Google: Android

1 product

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Google Android	Version 11.0
Google Android	Version 12.0
Google Android	Version 12.1
Google Android	Version 13.0

Related CWEs

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (4)

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/668bbca29797728004d88db4c9b69102f3939008

Source: security@android.com

Issue TrackingPatch

https://source.android.com/security/bulletin/2023-09-01

Source: security@android.com

Vendor Advisory

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/668bbca29797728004d88db4c9b69102f3939008

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatch

https://source.android.com/security/bulletin/2023-09-01

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.