Sigurnosni nedostatak programskog paketa pulseaudio

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by - 24. studenoga 2020.0

==========================================================================
Ubuntu Security Notice USN-4640-1
November 23, 2020

pulseaudio vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 20.10
– Ubuntu 20.04 LTS
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS

Summary:

PulseAudio could be made to expose sensitive information.

Software Description:
– pulseaudio: PulseAudio sound server

Details:

James Henstridge discovered that an Ubuntu-specific patch caused
PulseAudio to incorrectly handle snap client connections. An attacker
could possibly use this to expose sensitive information.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 20.10:
libpulse-mainloop-glib0 1:13.99.2-1ubuntu2.1
libpulse0 1:13.99.2-1ubuntu2.1
libpulsedsp 1:13.99.2-1ubuntu2.1
pulseaudio 1:13.99.2-1ubuntu2.1
pulseaudio-equalizer 1:13.99.2-1ubuntu2.1
pulseaudio-module-bluetooth 1:13.99.2-1ubuntu2.1
pulseaudio-module-gsettings 1:13.99.2-1ubuntu2.1
pulseaudio-module-jack 1:13.99.2-1ubuntu2.1
pulseaudio-module-lirc 1:13.99.2-1ubuntu2.1
pulseaudio-module-raop 1:13.99.2-1ubuntu2.1
pulseaudio-module-zeroconf 1:13.99.2-1ubuntu2.1
pulseaudio-utils 1:13.99.2-1ubuntu2.1

Ubuntu 20.04 LTS:
libpulse-mainloop-glib0 1:13.99.1-1ubuntu3.8
libpulse0 1:13.99.1-1ubuntu3.8
libpulsedsp 1:13.99.1-1ubuntu3.8
pulseaudio 1:13.99.1-1ubuntu3.8
pulseaudio-equalizer 1:13.99.1-1ubuntu3.8
pulseaudio-module-bluetooth 1:13.99.1-1ubuntu3.8
pulseaudio-module-gsettings 1:13.99.1-1ubuntu3.8
pulseaudio-module-jack 1:13.99.1-1ubuntu3.8
pulseaudio-module-lirc 1:13.99.1-1ubuntu3.8
pulseaudio-module-raop 1:13.99.1-1ubuntu3.8
pulseaudio-module-zeroconf 1:13.99.1-1ubuntu3.8
pulseaudio-utils 1:13.99.1-1ubuntu3.8

Ubuntu 18.04 LTS:
libpulse-mainloop-glib0 1:11.1-1ubuntu7.11
libpulse0 1:11.1-1ubuntu7.11
libpulsedsp 1:11.1-1ubuntu7.11
pulseaudio 1:11.1-1ubuntu7.11
pulseaudio-equalizer 1:11.1-1ubuntu7.11
pulseaudio-esound-compat 1:11.1-1ubuntu7.11
pulseaudio-module-bluetooth 1:11.1-1ubuntu7.11
pulseaudio-module-gconf 1:11.1-1ubuntu7.11
pulseaudio-module-jack 1:11.1-1ubuntu7.11
pulseaudio-module-lirc 1:11.1-1ubuntu7.11
pulseaudio-module-raop 1:11.1-1ubuntu7.11
pulseaudio-module-zeroconf 1:11.1-1ubuntu7.11
pulseaudio-utils 1:11.1-1ubuntu7.11

Ubuntu 16.04 LTS:
libpulse-mainloop-glib0 1:8.0-0ubuntu3.15
libpulse0 1:8.0-0ubuntu3.15
libpulsedsp 1:8.0-0ubuntu3.15
pulseaudio 1:8.0-0ubuntu3.15
pulseaudio-esound-compat 1:8.0-0ubuntu3.15
pulseaudio-module-bluetooth 1:8.0-0ubuntu3.15
pulseaudio-module-droid 1:8.0-0ubuntu3.15
pulseaudio-module-gconf 1:8.0-0ubuntu3.15
pulseaudio-module-jack 1:8.0-0ubuntu3.15
pulseaudio-module-lirc 1:8.0-0ubuntu3.15
pulseaudio-module-raop 1:8.0-0ubuntu3.15
pulseaudio-module-trust-store 1:8.0-0ubuntu3.15
pulseaudio-module-x11 1:8.0-0ubuntu3.15
pulseaudio-module-zeroconf 1:8.0-0ubuntu3.15
pulseaudio-utils 1:8.0-0ubuntu3.15

After a standard system update you need to restart your session to make
all the necessary changes.

References:
https://usn.ubuntu.com/4640-1
CVE-2020-16123

Package Information:
https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.2-1ubuntu2.1
https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.1-1ubuntu3.8
https://launchpad.net/ubuntu/+source/pulseaudio/1:11.1-1ubuntu7.11
https://launchpad.net/ubuntu/+source/pulseaudio/1:8.0-0ubuntu3.15

pulseaudio vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 20.10
– Ubuntu 20.04 LTS
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS

Summary:

PulseAudio could be made to expose sensitive information.

Software Description:
– pulseaudio: PulseAudio sound server

Details:

James Henstridge discovered that an Ubuntu-specific patch caused
PulseAudio to incorrectly handle snap client connections. An attacker
could possibly use this to expose sensitive information.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

After a standard system update you need to restart your session to make
all the necessary changes.

References:
<a class=”moz-txt-link-freetext” href=”https://usn.ubuntu.com/4640-1″>https://usn.ubuntu.com/4640-1</a>
CVE-2020-16123

Package Information:
<a class=”moz-txt-link-freetext” href=”https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.2-1ubuntu2.1″>https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.2-1ubuntu2.1</a>
<a class=”moz-txt-link-freetext” href=”https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.1-1ubuntu3.8″>https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.1-1ubuntu3.8</a>
<a class=”moz-txt-link-freetext” href=”https://launchpad.net/ubuntu/+source/pulseaudio/1:11.1-1ubuntu7.11″>https://launchpad.net/ubuntu/+source/pulseaudio/1:11.1-1ubuntu7.11</a>
<a class=”moz-txt-link-freetext” href=”https://launchpad.net/ubuntu/+source/pulseaudio/1:8.0-0ubuntu3.15″>https://launchpad.net/ubuntu/+source/pulseaudio/1:8.0-0ubuntu3.15</a>
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