CVE-2023-27349

Summary

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.

Affected Software

Weaknesses

• CWE-129: CWE-129: Improper Validation of Array Index

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

CVE Program Container

Additional References

• https://www.zerodayinitiative.com/advisories/ZDI-23-386/
• https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=f54299a850676d92c3dafd83e9174fcfe420ccc9
• https://lists.debian.org/debian-lts-announce/2024/05/msg00015.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html

References

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

• ←Previous
• Next→