drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in Openswan
Name: |
Pufferüberlauf in Openswan |
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ID: |
201401-09 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 19. Januar 2014, 09:51 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2053 |
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Applikationen: |
Openswan |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201401-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Openswan: User-assisted execution of arbitrary code Date: January 18, 2014 Bugs: #483204 ID: 201401-09
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Synopsis ========
A vulnerability in Openswan could result in execution of arbitrary code or Denial of Service.
Background ==========
Openswan is an implementation of IPsec for Linux.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/openswan < 2.6.39 >= 2.6.39
Description ===========
A buffer overflow flaw has been discovered in Openswan when using Opportunistic Encryption.
Impact ======
A remote attacker could send a specially crafted DNS TXT record, 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 Openswan users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/openswan-2.6.39"
References ==========
[ 1 ] CVE-2013-2053 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-2053
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201401-09.xml
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 2014 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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