Description
Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program. The modargs variable may be freed twice in the fail condition in src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c. Fixed in 1:8.0-0ubuntu3.14.
References (2)
Core 2
Core References
Issue Tracking, Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://launchpad.net/bugs/1884738
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://ubuntu.com/USN-4519-1
Scores
CVSS v3
5.3
EPSS
0.0029
EPSS Percentile
20.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
Details
CWE
CWE-415
Status
published
Products (1)
pulseaudio_project/pulseaudio
1\ 8.0-0ubuntu1 (16 CPE variants)
Published
Nov 19, 2020
Tracked Since
Feb 18, 2026