libvorbis: Multiple vulnerabilities — GLSA 202003-36

Multiple vulnerabilities have been found in libvorbis, the worst of which could result in a Denial of Service condition.

Affected packages

media-libs/libvorbis on all architectures
Affected versions < 1.3.6-r1
Unaffected versions >= 1.3.6-r1

Background

libvorbis is the reference implementation of the Xiph.org Ogg Vorbis audio file format. It is used by many applications for playback of Ogg Vorbis files.

Description

Multiple vulnerabilities have been discovered in libvorbis. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker, by enticing the user to process a specially crafted audio file, could possibly cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All libvorbis users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=media-libs/libvorbis-1.3.6-r1"
 

References

Release date
March 16, 2020

Latest revision
March 16, 2020: 1

Severity
normal

Exploitable
local, remote

Bugzilla entries