CVE-2023-35673
HIGHAndroid - Remote Code Execution via Integer Overflow in GATT Response Handling
Title source: llmDescription
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.
References (2)
Core 2
Core References
Issue Tracking
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8770c07c102c7fdc74626dc717acc8f6dd1c92cc
Vendor Advisory
https://source.android.com/security/bulletin/2023-09-01
Scores
CVSS v3
8.8
EPSS
0.0020
EPSS Percentile
10.1%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-190
Status
published
Products (4)
google/android
11.0
google/android
12.0
google/android
12.1
google/android
13.0
Published
Sep 11, 2023
Tracked Since
Feb 18, 2026