drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in GPL Ghostscript
Name: |
Mehrere Probleme in GPL Ghostscript |
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ID: |
201702-31 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 22. Februar 2017, 12:31 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7976
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7978
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7977
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8602
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7979
https://security.gentoo.org/glsa/201612-26 |
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Applikationen: |
Ghostscript |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --TPs9VLIQOhGlanBHlSTLaJRth5BbkomhL Content-Type: multipart/mixed; boundary="7nakMJ4eL3wmmxLa5q3cN1aWbKLbu650O"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <e01093ea-a040-70f8-d8c2-8b267726184a@gentoo.org> Subject: [ GLSA 201702-31 ] GPL Ghostscript: Multiple vulnerabilities
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201702-31 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: GPL Ghostscript: Multiple vulnerabilities Date: February 22, 2017 Bugs: #596576, #607190 ID: 201702-31
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Synopsis ========
Multiple vulnerabilities have been found in GPL Ghostscript, the worst of which may allow execution of arbitrary code.
Background ==========
Ghostscript is an interpreter for the PostScript language and for PDF.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-text/ghostscript-gpl < 9.20-r1 >= 9.20-r1
Description ===========
Multiple vulnerabilities have been discovered in GPL Ghostscript and the bundled OpenJPEG. Please review the CVE identifiers and GLSA-201612-26 (OpenJPEG) referenced below for additional information.
Note: GPL Ghostscript in Gentoo since app-text/ghostscript-gpl-9.20-r1 no longer bundles OpenJPEG.
Impact ======
A context-dependent attacker could entice a user to open a specially crafted PostScript file or PDF using GPL Ghostscript possibly resulting in the 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 GPL Ghostscript users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=app-text/ghostscript-gpl-9.20-r1"
References ==========
[ 1 ] CVE-2016-7976 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7976 [ 2 ] CVE-2016-7977 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7977 [ 3 ] CVE-2016-7978 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7978 [ 4 ] CVE-2016-7979 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7979 [ 5 ] CVE-2016-8602 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-8602 [ 6 ] GLSA-201612-26 https://security.gentoo.org/glsa/201612-26
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201702-31
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 2017 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.
http://creativecommons.org/licenses/by-sa/2.5
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