- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201309-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Apache HTTP Server: Multiple vulnerabilities Date: September 23, 2013 Bugs: #275645, #438680, #466502, #476568 ID: 201309-12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been discovered in Apache HTTP Server, possibly allowing remote attackers to execute arbitrary code, cause a Denial of Service condition or perform man-in-the-middle attacks. Background ========== Apache HTTP Server is one of the most popular web servers on the Internet. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 www-servers/apache < 2.2.25 >= 2.2.25 Description =========== Multiple vulnerabilities have been found in Apache HTTP Server. Please review the CVE identifiers and research paper referenced below for details. Impact ====== A remote attacker could send a specially crafted request to possibly execute arbitrary code, cause Denial of Service, or obtain sensitive information. Workaround ========== There is no known workaround at this time. Resolution ========== All Apache HTTP Server users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=www-servers/apache-2.2.25" References ========== [ 1 ] CVE-2007-6750 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-6750 [ 2 ] CVE-2012-4929 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4929 [ 3 ] CVE-2013-1862 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1862 [ 4 ] CVE-2013-1896 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1896 [ 5 ] Compression and Information Leakage of Plaintext http://www.iacr.org/cryptodb/archive/2002/FSE/3091/3091.pdf Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201309-12.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 2013 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