Medium severity6.5NVD Advisory· Published Dec 4, 2023· Updated Jun 17, 2026
CVE-2023-40090
CVE-2023-40090
Description
In BTM_BleVerifySignature of btm_ble.cc, there is a possible way to bypass signature validation due to side channel information disclosure. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*+ 6 more
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: 14
Patches
Vulnerability mechanics
References
2- android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ffnvdMailing ListPatch
- source.android.com/security/bulletin/2023-12-01nvdPatchThird Party Advisory
News mentions
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