drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in OptiPNG
Name: |
Mehrere Probleme in OptiPNG |
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ID: |
201608-01 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 11. August 2016, 08:43 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3981
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3982
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2191 |
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Applikationen: |
OptiPNG |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --8btGg0eCVA9XreKaJLKniQknAU1WMFcgH Content-Type: multipart/mixed; boundary="aIc9wNe6ML7hRCHlH0xpQOjLFqcVj2hDs" From: Yury German <blueknight@gentoo.org> To: gentoo-announce@lists.gentoo.org Message-ID: <9940796d-064a-ce98-26c9-6ef8e83332ac@gentoo.org> Subject: [ GLSA 201608-01 ] OptiPNG: Multiple vulnerabilities
--aIc9wNe6ML7hRCHlH0xpQOjLFqcVj2hDs Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201608-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: OptiPNG: Multiple vulnerabilities Date: August 11, 2016 Bugs: #561882, #579030 ID: 201608-01
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Synopsis ========
Multiple vulnerabilities have been found in OptiPNG, the worst of which could lead to the remote execution of arbitrary code, or cause a Denial of Service condition.
Background ==========
OptiPNG is a PNG optimizer that recompresses image files to a smaller size, without losing any information.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-gfx/optipng < 0.7.6 >= 0.7.6
Description ===========
Multiple vulnerabilities have been discovered in OptiPNG. Please review the CVE identifiers referenced below for details.
Impact ======
A remote attacker could entice a user to open a specially crafted image file 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 OptiPNG users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-gfx/optipng-0.7.6"
References ==========
[ 1 ] CVE-2016-2191 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2191 [ 2 ] CVE-2016-3981 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3981 [ 3 ] CVE-2016-3982 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3982
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201608-01
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 2016 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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