GLSA 201706-24: jbig2dec: Multiple vulnerabilities
Severity: | normal |
Title: | jbig2dec: Multiple vulnerabilities |
Date: | 06/22/2017 |
Bugs: |
|
ID: | 201706-24 |
Synopsis
Multiple vulnerabilities have been found in jbig2dec, the worst of which might allow remote attackers to execute arbitrary code.Background
jbig2dec is a decoder implementation of the JBIG2 image compression format.
Affected packages
Package | Vulnerable | Unaffected | Architecture(s) |
---|---|---|---|
media-libs/jbig2dec | < 0.13-r1 | >= 0.13-r1 | All supported architectures |
Description
Multiple vulnerabilities have been discovered in jbig2dec. Please review the CVE identifiers referenced below for details.
Impact
A remote attacker could entice a user or automated system to process a specially crafted JBIG2 image file using an application linked against jbig2dec library, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround
There is no known workaround at this time.
Resolution
All jbig2dec users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/jbig2dec-0.13-r1"
References
Availability
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
Concerns?
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
License
Copyright 2010 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.