GLSA 201502-06: nginx: Information disclosure

Severity:normal
Title:nginx: Information disclosure
Date:02/07/2015
Bugs: #522994
ID:201502-06

Synopsis

An SSL session fixation vulnerability in nginx may allow remote attackers to obtain sensitive information.

Background

nginx is a robust, small, and high performance HTTP and reverse proxy server.

Affected packages

Package Vulnerable Unaffected Architecture(s)
www-servers/nginx < 1.7.6 >= 1.7.6 All supported architectures

Description

An SSL session fixation vulnerability has been found in nginx when multiple servers use the same shared ssl_session_cache or ssl_session_ticket_key.

Impact

A remote attacker may be able to obtain sensitive information.

Workaround

There is no known workaround at this time.

Resolution

All nginx users should upgrade to the latest version:

      # emerge --sync
      # emerge --ask --oneshot --verbose ">=www-servers/nginx-1.7.6"
    

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201502-06.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 2010 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.

Thank you!