- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201407-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: OpenSSL: Multiple vulnerabilities Date: July 27, 2014 Bugs: #512506 ID: 201407-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been found in OpenSSL, possibly allowing remote attackers to execute arbitrary code. Background ========== OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) as well as a general purpose cryptography library. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/openssl < 1.0.1h-r1 *>= 0.9.8z_p5 *>= 0.9.8z_p4 *>= 0.9.8z_p1 *>= 0.9.8z_p3 *>= 0.9.8z_p2 *>= 1.0.0m >= 1.0.1h-r1 Description =========== Multiple vulnerabilities have been discovered in OpenSSL. Please review the OpenSSL Security Advisory [05 Jun 2014] and the CVE identifiers referenced below for details. Impact ====== A remote attacker could send specially crafted DTLS fragments to an OpenSSL DTLS client or server to possibly execute arbitrary code with the privileges of the process using OpenSSL. Furthermore, an attacker could force the use of weak keying material in OpenSSL SSL/TLS clients and servers, inject data across sessions, or cause a Denial of Service via various vectors. Workaround ========== There is no known workaround at this time. Resolution ========== All OpenSSL users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.0.1h-r1" References ========== [ 1 ] CVE-2010-5298 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-5298 [ 2 ] CVE-2014-0195 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0195 [ 3 ] CVE-2014-0198 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0198 [ 4 ] CVE-2014-0221 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0221 [ 5 ] CVE-2014-0224 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0224 [ 6 ] CVE-2014-3470 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3470 [ 7 ] OpenSSL Security Advisory [05 Jun 2014] http://www.openssl.org/news/secadv_20140605.txt Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201407-05.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 2014 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