news 28 Posted May 15, 2012 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201205-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: ConnMan: Multiple vulnerabilities Date: May 15, 2012 Bugs: #415415 ID: 201205-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in ConnMan, allowing attackers to execute arbitrary code or cause Denial of Service. Background ========== ConnMan provides a daemon for managing Internet connections. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/connman < 1.0-r1 >= 1.0-r1 Description =========== Multiple vulnerabilities have been found in ConnMan: * Errors in inet.c and rtnl.c prevent ConnMan from checking the origin of netlink messages (CVE-2012-2320). * ConnMan does not properly check for shell escapes when requesting a hostname via DHCP (CVE-2012-2321). * An infinite loop error exists in client.c (CVE-2012-2322). Impact ====== A remote attacker could execute arbitrary code with the privileges of the process or cause a Denial of Service condition. Workaround ========== There is no known workaround at this time. Resolution ========== All ConnMan users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/connman-1.0-r1" References ========== [ 1 ] CVE-2012-2320 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2320 [ 2 ] CVE-2012-2321 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2321 [ 3 ] CVE-2012-2322 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2322 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201205-02.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 ( -at -) gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2012 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 Share this post Link to post