Unscored CVE-2023-40129 EUVD-2023-44736GHSA-3c9r-8wrp-84w3

In build_read_multi_rsp of gatt_sr.cc, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (pr…

Published Oct 27, 2023 · Updated Sep 9, 2024 · Assigned by google_android

Vendor: Google Product: Android Platform: Android

Description

In build_read_multi_rsp of gatt_sr.cc, there is a possible out of bounds write due to a heap buffer overflow. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

Vendor	Product	Affected	Fixed
Google	Android	13, 12L, 12	—

Advisories 2

WID-SEC-2023-2548 Google Android: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 3, 2023
WID-SEC-2023-2539 Samsung Android: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 3, 2023

References

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/c0151aa3ba76c785b32c7f9d16c98febe53017b1
https://source.android.com/security/bulletin/2023-10-01