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CVE-2023-27349

Published: May 3, 2024Updated: Nov 4, 2025 Sources: CVE List NVD BDUCWE-129
NVD MITRE
8.0CVSSHIGH
EPSS Score
1.4%
Top 30.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

BlueZ Audio Profile AVRCP Improper Validation of Array Index Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code via Bluetooth on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious device. The specific flaw exists within the handling of the AVRCP protocol. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19908.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-129

Affected Products

BlueZBlueZ
Mixed
Operating Systems / linux-distro
SUSE Linux Enterprise Server for SAP ApplicationsNovell Inc.
On-premOS
Operating Systems / linux-distro
OpenSUSE LeapNovell Inc.
On-premOS
Operating Systems / linux-distro
Suse Linux Enterprise ServerNovell Inc.
On-premOS
Operating Systems / linux-distro
SUSE Linux Enterprise Software Development KitNovell Inc.
On-premDev Tool
DevTools & CI / build-test-tools
bluezoss-projectGBOperating Systemsaka bluez-libs, bluez-utils
novell inc.commercialUSOperating Systems
and 20 more affected products View all →

Exploitability

Official Patch Available

References

https://www.zerodayinitiative.com/advisories/ZDI-23-386/
zerodayinitiative.com
https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9
git.kernel.org
https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html
lists.debian.org
and 9 more references View all →

Timeline

Published
May 3, 2024
Last Updated
Nov 4, 2025

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