Unscored CVE-2023-35658 EUVD-2023-39658GHSA-2mvh-j84h-x94g

In gatt_process_prep_write_rsp of gatt_cl.cc, there is a possible privilege escalation due to a use after free. This could lead to remote (…

Published Sep 11, 2023 · Updated Sep 26, 2024 · Assigned by google_android

Vendor: Google Product: Android Platform: Android

Description

In gatt_process_prep_write_rsp of gatt_cl.cc, there is a possible privilege escalation due to a use after free. 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, 11	—

Advisories 2

WID-SEC-2023-2273 Google Android: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 5, 2023
WID-SEC-2023-2272 Samsung Android: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 5, 2023

References

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/d03a3020de69143b1fe8129d75e55f14951dd192
https://source.android.com/security/bulletin/2023-09-01