CVE-2023-35673 — HIGH (8.8)

Vulnerability Description

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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	11.0

Related Weaknesses (CWE)

CWE-190

References

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8770c07c1Issue Tracking
https://source.android.com/security/bulletin/2023-09-01Vendor Advisory
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/8770c07c1Issue Tracking
https://source.android.com/security/bulletin/2023-09-01Vendor Advisory

FAQ

What is CVE-2023-35673?

CVE-2023-35673 is a vulnerability with a CVSS score of 8.8 (HIGH). 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 pri...

How severe is CVE-2023-35673?

CVE-2023-35673 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-35673?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.