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CVE-2023-50230

CVE-2023-50230 · BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability

This page contains facts from public vulnerability sources. Check the original advisory before updating.

BlueZ Phone Book Access Profile Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of BlueZ. User interaction is required to exploit this vulnerability in that the target must connect to a malicious Bluetooth device. The specific flaw exists within the handling of the Phone Book Access profile. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-20938.

CVSS 7.1 · High · EPSS 1.5% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • bluez

    Versions
    • 5.66: Affected

    No fix published

  • bluez Debian:12

    Versions
    • 5.66-1
    • 5.66-1+deb12u1
    Affected ranges
    • ECOSYSTEM: < 5.66-1+deb12u2

    Update to 5.66-1+deb12u2

  • bluez Debian:13

    Affected ranges
    • ECOSYSTEM: < 5.70-1

    Update to 5.70-1

  • bluez Debian:14

    Affected ranges
    • ECOSYSTEM: < 5.70-1

    Update to 5.70-1

  • bluez Ubuntu:Pro:16.04:LTS

    Versions
    • 5.35-0ubuntu2
    • 5.36-0ubuntu1
    • 5.37-0ubuntu5
    • 5.37-0ubuntu5.1
    • 5.37-0ubuntu5.3
    • 5.37-0ubuntu5.3+esm1
    • 5.37-0ubuntu5.3+esm2
    • 5.37-0ubuntu5.3+esm3
    • 5.37-0ubuntu5.3+esm4
    • 5.37-0ubuntu5.3+esm5
    • 5.37-0ubuntu5.3+esm6
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • bluez Ubuntu:Pro:18.04:LTS

    Versions
    • 5.46-0ubuntu3
    • 5.46-0ubuntu4
    • 5.48-0ubuntu3
    • 5.48-0ubuntu3.1
    • 5.48-0ubuntu3.2
    • 5.48-0ubuntu3.3
    • 5.48-0ubuntu3.4
    • 5.48-0ubuntu3.5
    • 5.48-0ubuntu3.6
    • 5.48-0ubuntu3.7
    • 5.48-0ubuntu3.8
    • 5.48-0ubuntu3.9
    • 5.48-0ubuntu3.9+esm1
    • 5.48-0ubuntu3.9+esm2
    • 5.48-0ubuntu3.9+esm3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • bluez Ubuntu:20.04:LTS

    Versions
    • 5.50-0ubuntu4
    • 5.51-0ubuntu1
    • 5.51-0ubuntu2
    • 5.52-0ubuntu1
    • 5.52-0ubuntu2
    • 5.53-0ubuntu1
    • 5.53-0ubuntu2
    • 5.53-0ubuntu3
    • 5.53-0ubuntu3.1
    • 5.53-0ubuntu3.2
    • 5.53-0ubuntu3.3
    • 5.53-0ubuntu3.4
    • 5.53-0ubuntu3.5
    • 5.53-0ubuntu3.6
    • 5.53-0ubuntu3.7
    • 5.53-0ubuntu3.8
    Affected ranges
    • ECOSYSTEM: < 5.53-0ubuntu3.9

    Update to 5.53-0ubuntu3.9

  • bluez Ubuntu:22.04:LTS

    Versions
    • 5.60-0ubuntu2
    • 5.62-0ubuntu1
    • 5.62-0ubuntu2
    • 5.63-0ubuntu1
    • 5.63-0ubuntu2
    • 5.64-0ubuntu1
    • 5.64-0ubuntu1.1
    • 5.64-0ubuntu1.3
    Affected ranges
    • ECOSYSTEM: < 5.64-0ubuntu1.4

    Update to 5.64-0ubuntu1.4

Original sources

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