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Price Tag 1security advisoryRed Hat Enterprise Linuxmoderate severity

Red Hat Enterprise Linux 5 RHSA-2010:0978-01 Moderate: OpenSSL Update

Updated openssl packages that fix two security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate [More...]. ==================================================================== Red Hat Security Advisory Synopsis: Moderate: openssl security update Advisory ID: RHSA-2010:0978-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2010:0978.html Issue date: 2010-12-13 CVE Names: CVE-2008-7270 CVE-2010-4180 ==================================================================== 1. Summary: Updated openssl packages that fix two security issues are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: RHEL Desktop Workstation (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux (v. 5 server) - i386, ia64, ppc, s390x, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 3. Description: 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 ciphersuite downgrade flaw was found in the OpenSSL SSL/TLS server code. A remote attacker could possibly use this flaw to change the ciphersuite associated with a cached session stored on the server, if the server enabled the SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG option, possibly forcing the client to use a weaker ciphersuite after resuming the session. (CVE-2010-4180, CVE-2008-7270) Note: With this update, setting the SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG option has no effect and this bug workaround can no longer be enabled. All OpenSSL users shouldupgrade to these updated packages, which contain a backported patch to resolve these issues. For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at 5. Bugs fixed (http://bugzilla.redhat.com/): 659462 - CVE-2010-4180 openssl: NETSCAPE_REUSE_CIPHER_CHANGE_BUG ciphersuite downgrade attack 660650 - CVE-2008-7270 openssl: NETSCAPE_REUSE_CIPHER_CHANGE_BUG downgrade-to-disabled ciphersuite attack 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: i386: openssl-0.9.8e-12.el5_5.7.i386.rpm openssl-0.9.8e-12.el5_5.7.i686.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i386.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i686.rpm openssl-perl-0.9.8e-12.el5_5.7.i386.rpm x86_64: openssl-0.9.8e-12.el5_5.7.i686.rpm openssl-0.9.8e-12.el5_5.7.x86_64.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i686.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.x86_64.rpm openssl-perl-0.9.8e-12.el5_5.7.x86_64.rpm RHEL Desktop Workstation (v. 5 client): Source: i386: openssl-debuginfo-0.9.8e-12.el5_5.7.i386.rpm openssl-devel-0.9.8e-12.el5_5.7.i386.rpm x86_64: openssl-debuginfo-0.9.8e-12.el5_5.7.i386.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.x86_64.rpm openssl-devel-0.9.8e-12.el5_5.7.i386.rpm openssl-devel-0.9.8e-12.el5_5.7.x86_64.rpm Red Hat Enterprise Linux (v. 5server): Source: i386: openssl-0.9.8e-12.el5_5.7.i386.rpm openssl-0.9.8e-12.el5_5.7.i686.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i386.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i686.rpm openssl-devel-0.9.8e-12.el5_5.7.i386.rpm openssl-perl-0.9.8e-12.el5_5.7.i386.rpm ia64: openssl-0.9.8e-12.el5_5.7.i686.rpm openssl-0.9.8e-12.el5_5.7.ia64.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i686.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.ia64.rpm openssl-devel-0.9.8e-12.el5_5.7.ia64.rpm openssl-perl-0.9.8e-12.el5_5.7.ia64.rpm ppc: openssl-0.9.8e-12.el5_5.7.ppc.rpm openssl-0.9.8e-12.el5_5.7.ppc64.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.ppc.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.ppc64.rpm openssl-devel-0.9.8e-12.el5_5.7.ppc.rpm openssl-devel-0.9.8e-12.el5_5.7.ppc64.rpm openssl-perl-0.9.8e-12.el5_5.7.ppc.rpm s390x: openssl-0.9.8e-12.el5_5.7.s390.rpm openssl-0.9.8e-12.el5_5.7.s390x.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.s390.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.s390x.rpm openssl-devel-0.9.8e-12.el5_5.7.s390.rpm openssl-devel-0.9.8e-12.el5_5.7.s390x.rpm openssl-perl-0.9.8e-12.el5_5.7.s390x.rpm x86_64: openssl-0.9.8e-12.el5_5.7.i686.rpm openssl-0.9.8e-12.el5_5.7.x86_64.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i386.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.i686.rpm openssl-debuginfo-0.9.8e-12.el5_5.7.x86_64.rpm openssl-devel-0.9.8e-12.el5_5.7.i386.rpm openssl-devel-0.9.8e-12.el5_5.7.x86_64.rpm openssl-perl-0.9.8e-12.el5_5.7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key#package 7. References: https://access.redhat.com/security/cve/CVE-2008-7270 https://access.redhat.com/security/cve/CVE-2010-4180 https://access.redhat.com/security/updates/classification#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2010 Red Hat, Inc. . Critical patch deployment for OpenSSL in CentOS to remedy vulnerabilities relatedto ciphersuite fallback.. OpenSSL Update, Red Hat Security, SSL Issues. . LinuxSecurity.com Team

Calendar 2 Dec 13, 2010 Red Hat
98
Ls Advisories Redhat Esm H240
Price Tag 1security advisorymoderateRed Hat Enterprise Linux

Red Hat Enterprise Linux 4: RHSA-2010:0977-01 moderate: OpenSSL Issues

Updated openssl packages that fix three security issues are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having moderate [More...]. ==================================================================== Red Hat Security Advisory Synopsis: Moderate: openssl security update Advisory ID: RHSA-2010:0977-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2010:0977.html Issue date: 2010-12-13 CVE Names: CVE-2008-7270 CVE-2009-3245 CVE-2010-4180 ==================================================================== 1. Summary: Updated openssl packages that fix three security issues are now available for Red Hat Enterprise Linux 4. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux AS version 4 - i386, ia64, ppc, s390, s390x, x86_64 Red Hat Enterprise Linux Desktop version 4 - i386, x86_64 Red Hat Enterprise Linux ES version 4 - i386, ia64, x86_64 Red Hat Enterprise Linux WS version 4 - i386, ia64, x86_64 3. Description: 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 ciphersuite downgrade flaw was found in the OpenSSL SSL/TLS server code. A remote attacker could possibly use this flaw to change the ciphersuite associated with a cached session stored on the server, if the server enabled the SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG option, possibly forcing the client to use a weaker ciphersuite after resuming the session. (CVE-2010-4180, CVE-2008-7270) Note: With this update, setting the SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG option has noeffect and this bug workaround can no longer be enabled. It was discovered that OpenSSL did not always check the return value of the bn_wexpand() function. An attacker able to trigger a memory allocation failure in that function could possibly crash an application using the OpenSSL library and its UBSEC hardware engine support. (CVE-2009-3245) All OpenSSL users should upgrade to these updated packages, which contain backported patches to resolve these issues. For the update to take effect, all services linked to the OpenSSL library must be restarted, or the system rebooted. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at 5. Bugs fixed (http://bugzilla.redhat.com/): 570924 - CVE-2009-3245 openssl: missing bn_wexpand return value checks 659462 - CVE-2010-4180 openssl: NETSCAPE_REUSE_CIPHER_CHANGE_BUG ciphersuite downgrade attack 660650 - CVE-2008-7270 openssl: NETSCAPE_REUSE_CIPHER_CHANGE_BUG downgrade-to-disabled ciphersuite attack 6. Package List: Red Hat Enterprise Linux AS version4: Source: i386: openssl-0.9.7a-43.17.el4_8.6.i386.rpm openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-perl-0.9.7a-43.17.el4_8.6.i386.rpm ia64: openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.ia64.rpm ppc: openssl-0.9.7a-43.17.el4_8.6.ppc.rpm openssl-0.9.7a-43.17.el4_8.6.ppc64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.ppc.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.ppc64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.ppc.rpm openssl-devel-0.9.7a-43.17.el4_8.6.ppc64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.ppc.rpm s390: openssl-0.9.7a-43.17.el4_8.6.s390.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.s390.rpm openssl-devel-0.9.7a-43.17.el4_8.6.s390.rpm openssl-perl-0.9.7a-43.17.el4_8.6.s390.rpm s390x: openssl-0.9.7a-43.17.el4_8.6.s390.rpm openssl-0.9.7a-43.17.el4_8.6.s390x.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.s390.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.s390x.rpm openssl-devel-0.9.7a-43.17.el4_8.6.s390.rpm openssl-devel-0.9.7a-43.17.el4_8.6.s390x.rpm openssl-perl-0.9.7a-43.17.el4_8.6.s390x.rpm x86_64: openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-devel-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.x86_64.rpm Red Hat Enterprise Linux Desktop version4: Source: i386: openssl-0.9.7a-43.17.el4_8.6.i386.rpm openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-perl-0.9.7a-43.17.el4_8.6.i386.rpm x86_64: openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-devel-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.x86_64.rpm Red Hat Enterprise Linux ES version 4: Source: i386: openssl-0.9.7a-43.17.el4_8.6.i386.rpm openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-perl-0.9.7a-43.17.el4_8.6.i386.rpm ia64: openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.ia64.rpm x86_64: openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-devel-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.x86_64.rpm Red Hat Enterprise Linux WS version4: Source: i386: openssl-0.9.7a-43.17.el4_8.6.i386.rpm openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-perl-0.9.7a-43.17.el4_8.6.i386.rpm ia64: openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.ia64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.ia64.rpm x86_64: openssl-0.9.7a-43.17.el4_8.6.i686.rpm openssl-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i386.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.i686.rpm openssl-debuginfo-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-devel-0.9.7a-43.17.el4_8.6.i386.rpm openssl-devel-0.9.7a-43.17.el4_8.6.x86_64.rpm openssl-perl-0.9.7a-43.17.el4_8.6.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key#package 7. References: https://access.redhat.com/security/cve/CVE-2008-7270 https://access.redhat.com/security/cve/CVE-2009-3245 https://access.redhat.com/security/cve/CVE-2010-4180 https://access.redhat.com/security/updates/classification#moderate 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact Copyright 2010 Red Hat, Inc. . A standard security enhancement for Fedora resolves multiple openssl vulnerabilities, bolstering system reliability and protection.. Red Hat OpenSSL Update, Linux Security Advisory 2010, Patch OpenSSL Red Hat. . LinuxSecurity.com Team

Calendar 2 Dec 13, 2010 Red Hat
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[{"id":483,"title":"Self-taught through trial and error","votes":548,"type":"x","order":1,"pct":78.51,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.3,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.87,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.32,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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