drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mangelnde Prüfung von Zertifikaten in mod_nss
Name: |
Mangelnde Prüfung von Zertifikaten in mod_nss |
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ID: |
FEDORA-2013-22730 |
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Distribution: |
Fedora |
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Plattformen: |
Fedora 20 |
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Datum: |
Sa, 14. Dezember 2013, 10:31 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4566 |
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Applikationen: |
mod_nss |
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Originalnachricht |
Name : mod_nss Product : Fedora 20 Version : 1.0.8 Release : 28.fc20 URL : http://directory.fedoraproject.org/wiki/Mod_nss Summary : SSL/TLS module for the Apache HTTP server Description : The mod_nss module provides strong cryptography for the Apache Web server via the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols using the Network Security Services (NSS) security library.
------------------------------------------------------------------------------- - Update Information:
A flaw was found in the way NSSVerifyClient was handled when used in both server / vhost context as well as directory context (specified either via <Directory> or <Location> directive). If 'NSSVerifyClient none' was set in the server / vhost context (i.e. when server is configured to not request or require client certificate authentication on the initial connection), and client certificate authentication was expected to be required for a specific directory via 'NSSVerifyClient require' setting, mod_nss failed to properly require expected certificate authentication. Remote attacker able to connect to the web server using such mod_nss configuration and without a valid client certificate could possibly use this flaw to access content of the restricted directories. ------------------------------------------------------------------------------- - ChangeLog:
* Tue Dec 3 2013 Rob Crittenden <rcritten@redhat.com> - 1.0.8-28 - Resolves: CVE-2013-4566, bz #1036940 - [mod_nss-nssverifyclient.patch] - Bugzilla Bug #1037722 - CVE-2013-4566 mod_nss: incorrect handling of NSSVerifyClient in directory context [fedora-all] (rcritten) - Bugzilla Bug #1037761 - mod_nss does not respect `NSSVerifyClient` in Directory (rcritten) - [mod_nss-usecases.patch] - Bugzilla Bug #1036940 - [DOC] making mod_nss work in FIPS mode (mharmsen) ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #1016832 - CVE-2013-4566 mod_nss: incorrect handling of NSSVerifyClient in directory context https://bugzilla.redhat.com/show_bug.cgi?id=1016832 ------------------------------------------------------------------------------- -
This update can be installed with the "yum" update program. Use su -c 'yum update mod_nss' at the command line. For more information, refer to "Managing Software with yum", available at http://docs.fedoraproject.org/yum/.
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys ------------------------------------------------------------------------------- - _______________________________________________ package-announce mailing list package-announce@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/package-announce
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