Test Kennung:	1.3.6.1.4.1.25623.1.0.69649
Kategorie:	Red Hat Local Security Checks
Titel:	RedHat Security Advisory RHSA-2011:0677
Zusammenfassung:	NOSUMMARY
Beschreibung:	Description: The remote host is missing updates announced in advisory RHSA-2011:0677. OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols, as well as a full-strength, general purpose cryptography library. A buffer over-read flaw was discovered in the way OpenSSL parsed the Certificate Status Request TLS extensions in ClientHello TLS handshake messages. A remote attacker could possibly use this flaw to crash an SSL server using the affected OpenSSL functionality. (CVE-2011-0014) This update fixes the following bugs: * The openssl speed command (which provides algorithm speed measurement) failed when openssl was running in FIPS (Federal Information Processing Standards) mode, even if testing of FIPS approved algorithms was requested. FIPS mode disables ciphers and cryptographic hash algorithms that are not approved by the NIST (National Institute of Standards and Technology) standards. With this update, the openssl speed command no longer fails. (BZ#619762) * The openssl pkcs12 -export command failed to export a PKCS#12 file in FIPS mode. The default algorithm for encrypting a certificate in the PKCS#12 file was not FIPS approved and thus did not work. The command now uses a FIPS approved algorithm by default in FIPS mode. (BZ#673453) This update also adds the following enhancements: * The openssl s_server command, which previously accepted connections only over IPv4, now accepts connections over IPv6. (BZ#601612) * For the purpose of allowing certain maintenance commands to be run (such as rsync), an OPENSSL_FIPS_NON_APPROVED_MD5_ALLOW environment variable has been added. When a system is configured for FIPS mode and is in a maintenance state, this newly added environment variable can be set to allow software that requires the use of an MD5 cryptographic hash algorithm to be run, even though the hash algorithm is not approved by the FIPS-140-2 standard. (BZ#673071) Users of OpenSSL are advised to upgrade to these updated packages, which contain backported patches to resolve these issues and add these enhancements. For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. Solution: Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date http://rhn.redhat.com/errata/RHSA-2011-0677.html Risk factor : Medium CVSS Score: 5.0
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2011-0014 1025050 http://www.securitytracker.com/id?1025050 43227 http://secunia.com/advisories/43227 43286 http://secunia.com/advisories/43286 43301 http://secunia.com/advisories/43301 43339 http://secunia.com/advisories/43339 44269 http://secunia.com/advisories/44269 46264 http://www.securityfocus.com/bid/46264 57353 http://secunia.com/advisories/57353 70847 http://osvdb.org/70847 ADV-2011-0361 http://www.vupen.com/english/advisories/2011/0361 ADV-2011-0387 http://www.vupen.com/english/advisories/2011/0387 ADV-2011-0389 http://www.vupen.com/english/advisories/2011/0389 ADV-2011-0395 http://www.vupen.com/english/advisories/2011/0395 ADV-2011-0399 http://www.vupen.com/english/advisories/2011/0399 ADV-2011-0603 http://www.vupen.com/english/advisories/2011/0603 APPLE-SA-2011-06-23-1 http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html DSA-2162 http://www.debian.org/security/2011/dsa-2162 FEDORA-2011-1273 http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054007.html HPSBMA02658 http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02794777 HPSBOV02670 http://marc.info/?l=bugtraq&m=130497251507577&w=2 HPSBUX02689 http://marc.info/?l=bugtraq&m=131042179515633&w=2 MDVSA-2011:028 http://www.mandriva.com/security/advisories?name=MDVSA-2011:028 NetBSD-SA2011-002 http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-002.txt.asc RHSA-2011:0677 http://www.redhat.com/support/errata/RHSA-2011-0677.html SSA:2011-041-04 http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.668823 SSRT100413 SSRT100475 SSRT100494 SUSE-SR:2011:005 http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html USN-1064-1 http://www.ubuntu.com/usn/USN-1064-1 http://support.apple.com/kb/HT4723 http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564 http://www.openssl.org/news/secadv_20110208.txt https://support.f5.com/csp/article/K10534046 oval:org.mitre.oval:def:18985 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18985
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