Canonical Vulnerabilities and Affected Products
Vulnerabilities associated with pulseaudio.
Products
Clear product- LXD30 vulnerabilities
- apport28 vulnerabilities
- Ubuntu Linux13 vulnerabilities
- Juju12 vulnerabilities
- snapd9 vulnerabilities
- Ubuntu 22.04 LTS8 vulnerabilities
- Ubuntu 24.04 LTS8 vulnerabilities
- Ubuntu 20.04 LTS7 vulnerabilities
- Ubuntu 26.04 LTS7 vulnerabilities
- Ubuntu 16.04 LTS6 vulnerabilities
- Ubuntu 18.04 LTS6 vulnerabilities
- ubuntu_linux6 vulnerabilities
- Multipass5 vulnerabilities
- Python-apt4 vulnerabilities
- aptdaemon3 vulnerabilities
- cloud-init3 vulnerabilities
- pulseaudio3 vulnerabilities
- Ubuntu3 vulnerabilities
- ubuntu-pro-client (ubuntu-advantage-tools)3 vulnerabilities
- authd2 vulnerabilities
- Subiquity2 vulnerabilities
- ubantu_kernel2 vulnerabilities
- Ubuntu 14.04 LTS2 vulnerabilities
- Ubuntu Kernel2 vulnerabilities
- unity-firefox-extension2 vulnerabilities
| Vulnerability | Title and context | CVSS | EPSS | PoCs | Signals | STIX action |
|---|---|---|---|---|---|---|
CVE-2020-16123MEDIUM | Bypass of snapd pulseaudio restrictionsAn Ubuntu-specific patch in PulseAudio created a race condition where the snap policy module would fail to identify a client connection from a snap as coming from a snap if SCM_CREDENTIALS were missing, allowing the snap to connect to PulseAudio without proper confinement. This could be exploited by an attacker to expose sensitive information. Fixed in 1:13.99.3-1ubuntu2, 1:13.99.2-1ubuntu2.1, 1:13.99.1-1ubuntu3.8, 1:11.1-1ubuntu7.11, and 1:8.0-0ubuntu3.15. CWE-362Dec 3, 2020 | CVSS4.4v3.1 | EPSS0.314% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
CVE-2020-15710MEDIUM | Potential double-free in pulseaudioPotential 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. CWE-415Nov 19, 2020 | CVSS5.3v3.1 | EPSS0.294% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |
Ubuntu modifications to pulseaudio to provide snap security enforcement could be unloadedAn Ubuntu-specific modification to Pulseaudio to provide security mediation for Snap-packaged applications was found to have a bypass of intended access restriction for snaps which plugs any of pulseaudio, audio-playback or audio-record via unloading the pulseaudio snap policy module. This issue affects: pulseaudio 1:8.0 versions prior to 1:8.0-0ubuntu3.12; 1:11.1 versions prior to 1:11.1-1ubuntu7.7; 1:13.0 versions prior to 1:13.0-1ubuntu1.2; 1:13.99.1 versions prior to 1:13.99.1-1ubuntu3.2; | CVSS3.3v3.1 | EPSS0.33% | PoCs0 | SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templates | STIX |