CVE-2020-11931
published 2020-05-15CVE-2020-11931: An Ubuntu-specific modification to Pulseaudio to provide security mediation for Snap-packaged applications was found to have a bypass of intended access…
low3.3CVSS 3.1
AVLACLPRLUINSUCLINAN
An 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;
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | pulseaudio | >= 1:11.1 < 1:11.1-1ubuntu7.7 | 1:11.1-1ubuntu7.7 |
| canonical | pulseaudio | >= 1:13.0 < 1:13.0-1ubuntu1.2 | 1:13.0-1ubuntu1.2 |
| canonical | pulseaudio | >= 1:13.99.1 < 1:13.99.1-1ubuntu3.2 | 1:13.99.1-1ubuntu3.2 |
| canonical | pulseaudio | >= 1:8.0 < 1:8.0-0ubuntu3.12 | 1:8.0-0ubuntu3.12 |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| pulseaudio | pulseaudio | <= 1.8.0 | — |
| pulseaudio | pulseaudio | >= 0 < 1:8.0-0ubuntu3.12 | 1:8.0-0ubuntu3.12 |
| pulseaudio | pulseaudio | >= 0 < 1:11.1-1ubuntu7.7 | 1:11.1-1ubuntu7.7 |
| pulseaudio | pulseaudio | >= 0 < 1:13.99.1-1ubuntu3.2 | 1:13.99.1-1ubuntu3.2 |
CVSS provenance
nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
osv3.3LOW