CVE-2023-35673

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 build_read_multi_rsp of gatt_sr.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote (proximal/adjacent) code execution 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

Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

References (4)

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8770c07c102c7fdc74626dc717acc8f6dd1c92cc

Source: security@android.com

Issue Tracking

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

Source: security@android.com

Vendor Advisory

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8770c07c102c7fdc74626dc717acc8f6dd1c92cc

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

Issue Tracking

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

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

Vendor Advisory

Timeline

No history available yet.