- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201110-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Avahi: Denial of Service Date: October 22, 2011 Bugs: #335885, #355583 ID: 201110-17 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities were found in Avahi, allowing for Denial of Service. Background ========== Avahi is a system which facilitates service discovery on a local network. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dns/avahi < 0.6.28-r1 >= 0.6.28-r1 Description =========== Multiple vulnerabilities have been discovered in Avahi. Please review the CVE identifiers referenced below for details. Impact ====== A remote attacker could cause a Denial of Service. Workaround ========== There is no known workaround at this time. Resolution ========== All Avahi users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-dns/avahi-0.6.28-r1" References ========== [ 1 ] CVE-2010-2244 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2244 [ 2 ] CVE-2011-1002 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1002 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201110-17.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