CVE-2022-4964

Ubuntu's pipewire-pulse in snap grants microphone access even when the snap interface for audio-record is not set.

Affected

Canonical Ltd. · Ubuntu pipewire-pulse

CVSS v3.1 NVD

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS

0.28% chance of exploitation in the next 30 days, 19th percentile

Published

2024-01-24

Updated

2025-06-20

Proof-of-concept exploits (1)

• https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1995707/

Security advisories

• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-4964
• https://gitlab.freedesktop.org/pipewire/pipewire/-/merge_requests/1779
• https://gitlab.freedesktop.org/pipewire/wireplumber/-/merge_requests/567
• https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1995707

References

• CVE Record
• NVD entry