CVE-2023-40090

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff	Mailing List Patch
https://source.android.com/security/bulletin/2023-12-01	Patch Third Party Advisory
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff	Mailing List Patch
https://source.android.com/security/bulletin/2023-12-01	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	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:::::::*

History

21 Nov 2024, 08:18

Type	Values Removed	Values Added
References	~~() https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff - Mailing List, Patch~~	() https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff - Mailing List, Patch
References	~~() https://source.android.com/security/bulletin/2023-12-01 - Patch, Third Party Advisory~~	() https://source.android.com/security/bulletin/2023-12-01 - Patch, Third Party Advisory

02 Feb 2024, 03:15

Type	Values Removed	Values Added
References	~~() https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff -~~	() https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff - Mailing List, Patch
References	~~() https://source.android.com/security/bulletin/2023-12-01 - Third Party Advisory~~	() https://source.android.com/security/bulletin/2023-12-01 - Patch, Third Party Advisory

22 Dec 2023, 01:15

Type	Values Removed	Values Added
CWE		CWE-203
First Time		Google Google android
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
References		() https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff -
References	~~() https://source.android.com/security/bulletin/2023-12-01 -~~	() https://source.android.com/security/bulletin/2023-12-01 - Third Party Advisory
CPE		cpe:2.3:o:google:android:11.0:::::::* cpe:2.3:o:google:android:14.0:::::::* cpe:2.3:o:google:android:13.0:::::::* cpe:2.3:o:google:android:12.1:::::::* cpe:2.3:o:google:android:12.0:::::::*

04 Dec 2023, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-12-04 23:15

Updated : 2024-11-21 08:18

NVD link : CVE-2023-40090

Mitre link : CVE-2023-40090

CVE.ORG link : CVE-2023-40090

JSON object : View

Products Affected

google

android

CWE

CWE-203

Observable Discrepancy

6.5 /10