CVE-2023-35684

Name: CVE-2023-35684
Creator: NVD / NIST
Published: 2023-09-11T21:15:42.717+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2023-35684 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In avdt_msg_asmbl of avdt_msg.cc, there is a possible out of bounds write due to an integer overflow. This could lead to paired device escalation of privilege with no additional execution privileges needed. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

In avdt_msg_asmbl of avdt_msg.cc, there is a possible out of bounds write due to an integer overflow. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.15%

4.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Google	Android	11.0
Google	Android	12.0
Google	Android	12.1
Google	Android	13.0

References

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/668bbca29797728004d88db4c9b69102f3939008Issue Tracking, Patch
https://source.android.com/security/bulletin/2023-09-01Vendor Advisory
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/668bbca29797728004d88db4c9b69102f3939008Issue Tracking, Patch
https://source.android.com/security/bulletin/2023-09-01Vendor Advisory

Timeline

Published: Sep 11, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-35684?

How severe is CVE-2023-35684?

CVE-2023-35684 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2023-35684?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-35684?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST