drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Prüfung von Zertifikaten in IOSocketSSL
Name: |
Mangelnde Prüfung von Zertifikaten in IOSocketSSL |
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ID: |
201101-06 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 16. Januar 2011, 18:31 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3024 |
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Applikationen: |
IOSocketSSL |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201101-06 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: IO::Socket::SSL: Certificate validation error Date: January 16, 2011 Bugs: #276360 ID: 201101-06
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Synopsis ========
An error in the hostname matching of IO::Socket::SSL might enable remote attackers to conduct man-in-the-middle attacks.
Background ==========
IO::Socket::SSL is a Perl class implementing an object oriented interface to SSL sockets.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-perl/IO-Socket-SSL < 1.26 >= 1.26
Description ===========
The vendor reported that IO::Socket::SSL does not properly handle Common Name (CN) fields.
Impact ======
A remote attacker might employ a specially crafted certificate to conduct man-in-the-middle attacks on SSL connections made using IO::Socket::SSL.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All IO::Socket::SSL users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-perl/IO-Socket-SSL-1.26"
References ==========
[ 1 ] CVE-2009-3024 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3024
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201101-06.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 2011 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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