Medium severity · published Jan 24, 2024
CVE-2022-4964
Ubuntu's pipewire-pulse in snap grants microphone access even when the snap interface for audio-record is not set
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
Ubuntu's pipewire-pulse in snap grants microphone access even when the snap interface for audio-record is not set.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UP
Ubuntu pipewire-pulse · Canonical Ltd.
0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-4964
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-4964
Exploit
https://bugs.launchpad.net/ubuntu/+source/pipewire/+bug/1995707/
Third Party Advisory
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-4964
Issue Tracking
https://gitlab.freedesktop.org/pipewire/pipewire/-/merge_requests/1779
Issue Tracking
https://gitlab.freedesktop.org/pipewire/wireplumber/-/merge_requests/567