drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Fehlerhafte Interpretation der Konfigurationsdaten in mod_ssl
Name: |
Fehlerhafte Interpretation der Konfigurationsdaten in mod_ssl
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ID: |
200410-21 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 22. Oktober 2004, 13:00 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0885
http://issues.apache.org/bugzilla/show_bug.cgi?id=31505 |
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Applikationen: |
Apache |
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Originalnachricht |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200410-21 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Low Title: Apache 2, mod_ssl: Bypass of SSLCipherSuite directive Date: October 21, 2004 Bugs: #66807 ID: 200410-21
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Synopsis ========
In certain configurations, it can be possible to bypass restrictions set by the "SSLCipherSuite" directive of mod_ssl.
Background ==========
The Apache HTTP server is one of the most popular web servers on the internet. mod_ssl provides SSL v2/v3 and TLS v1 support for Apache 1.3 and is also included in Apache 2.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-www/apache < 2.0.52 >= 2.0.52 < 2.0 2 net-www/mod_ssl < 2.8.20 >= 2.8.20 ------------------------------------------------------------------- 2 affected packages on all of their supported architectures. -------------------------------------------------------------------
Description ===========
A flaw has been found in mod_ssl where the "SSLCipherSuite" directive could be bypassed in certain configurations if it is used in a directory or location context to restrict the set of allowed cipher suites.
Impact ======
A remote attacker could gain access to a location using any cipher suite allowed by the server/virtual host configuration, disregarding the restrictions by "SSLCipherSuite" for that location.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Apache 2 users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=net-www/apache-2.0.52" # emerge ">=net-www/apache-2.0.52"
All mod_ssl users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=net-www/mod_ssl-2.8.20" # emerge ">=net-www/mod_ssl-2.8.20"
References ==========
[ 1 ] CAN-2004-0885 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0885 [ 2 ] Apache HTTPD Bug 31505 http://issues.apache.org/bugzilla/show_bug.cgi?id=31505
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200410-21.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 http://bugs.gentoo.org.
License =======
Copyright 2004 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/1.0
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