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UBUNTU-CVE-2026-75032

A flaw was found in BlueZ. Insufficient validation of packet length fields in GetFolderItems responses within the Audio/Video Remote Control Profile (...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

A flaw was found in BlueZ. Insufficient validation of packet length fields in GetFolderItems responses within the Audio/Video Remote Control Profile (AVRCP) implementation allows a malicious Bluetooth device within range to cause an out-of-bounds memory read. This vulnerability, affecting the parse_media_element() and parse_media_folder() functions, can lead to a crash of the bluetoothd daemon, resulting in a Denial of Service (DoS). It could also potentially expose sensitive heap memory contents. Exploitation requires user interaction to pair with the malicious device.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Ubuntu:Pro:16.04:LTS bluez

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.37-0ubuntu5.3+esm6"}]}]

Ubuntu:Pro:18.04:LTS bluez

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.48-0ubuntu3.9+esm3"}]}]

Ubuntu:Pro:20.04:LTS bluez

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.53-0ubuntu3.9+esm1"}]}]

Ubuntu:22.04:LTS bluez

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.64-0ubuntu1.5"}]}]

Ubuntu:24.04:LTS bluez

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.72-0ubuntu5.7"}]}]

Ubuntu:26.10 bluez

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Ubuntu:26.04:LTS bluez

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.85-4ubuntu0.3"}]}]

Références

advisory ubuntu.com
report ubuntu.com
report cve.org