Security update for libgcrypt SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2015:1626-1 Final 1 1 2015-08-17T08:27:45Z current 2015-08-17T08:27:45Z 2015-08-17T08:27:45Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libgcrypt This update fixes the following issues: * Use ciphertext blinding for Elgamal decryption [CVE-2014-3591]. See http://www.cs.tau.ac.il/~tromer/radioexp/ for details. (bsc#920057) * Fixed data-dependent timing variations in modular exponentiation [related to CVE-2015-0837, Last-Level Cache Side-Channel Attacks are Practical] The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). sdksp3-libgcrypt-12102,sdksp4-libgcrypt-12102,sledsp3-libgcrypt-12102,sledsp4-libgcrypt-12102,slessp3-libgcrypt-12102,slessp4-libgcrypt-12102 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2015/suse-su-20151626-1/ Link for SUSE-SU-2015:1626-1 https://lists.suse.com/pipermail/sle-security-updates/2015-September/001602.html E-Mail link for SUSE-SU-2015:1626-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/920057 SUSE Bug 920057 https://www.suse.com/security/cve/CVE-2014-3591/ SUSE CVE CVE-2014-3591 page https://www.suse.com/security/cve/CVE-2015-0837/ SUSE CVE CVE-2015-0837 page SUSE Linux Enterprise Desktop 11 SP3 SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server 11 SP3-TERADATA SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP3 SUSE Linux Enterprise Server for SAP Applications 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP3 SUSE Linux Enterprise Software Development Kit 11 SP4 libgcrypt-devel-1.5.0-0.19.1 libgcrypt-devel-32bit-1.5.0-0.19.1 libgcrypt11-1.5.0-0.19.1 libgcrypt11-32bit-1.5.0-0.19.1 libgcrypt11-x86-1.5.0-0.19.1 libgcrypt11-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Desktop 11 SP3 libgcrypt11-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Desktop 11 SP3 libgcrypt11-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Desktop 11 SP4 libgcrypt11-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Desktop 11 SP4 libgcrypt11-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP3 libgcrypt11-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP3 libgcrypt11-x86-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP3 libgcrypt11-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP3-TERADATA libgcrypt11-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP3-TERADATA libgcrypt11-x86-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP3-TERADATA libgcrypt11-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP4 libgcrypt11-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP4 libgcrypt11-x86-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server 11 SP4 libgcrypt11-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP3 libgcrypt11-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP3 libgcrypt11-x86-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP3 libgcrypt11-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libgcrypt11-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libgcrypt11-x86-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Server for SAP Applications 11 SP4 libgcrypt-devel-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Software Development Kit 11 SP3 libgcrypt-devel-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Software Development Kit 11 SP3 libgcrypt-devel-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Software Development Kit 11 SP4 libgcrypt-devel-32bit-1.5.0-0.19.1 as a component of SUSE Linux Enterprise Software Development Kit 11 SP4 Libgcrypt before 1.6.3 and GnuPG before 1.4.19 does not implement ciphertext blinding for Elgamal decryption, which allows physically proximate attackers to obtain the server's private key by determining factors using crafted ciphertext and the fluctuations in the electromagnetic field during multiplication. CVE-2014-3591 SUSE Linux Enterprise Desktop 11 SP3:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Desktop 11 SP3:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Desktop 11 SP4:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Desktop 11 SP4:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP4:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP4:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP4:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP3:libgcrypt-devel-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP3:libgcrypt-devel-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libgcrypt-devel-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libgcrypt-devel-32bit-1.5.0-0.19.1 moderate 4.3 AV:A/AC:H/Au:S/C:C/I:N/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2015/suse-su-20151626-1/ https://www.suse.com/security/cve/CVE-2014-3591.html CVE-2014-3591 https://bugzilla.suse.com/920057 SUSE Bug 920057 https://bugzilla.suse.com/949135 SUSE Bug 949135 The mpi_powm function in Libgcrypt before 1.6.3 and GnuPG before 1.4.19 allows attackers to obtain sensitive information by leveraging timing differences when accessing a pre-computed table during modular exponentiation, related to a "Last-Level Cache Side-Channel Attack." CVE-2015-0837 SUSE Linux Enterprise Desktop 11 SP3:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Desktop 11 SP3:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Desktop 11 SP4:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Desktop 11 SP4:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3-TERADATA:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP3:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP4:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP4:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server 11 SP4:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP3:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libgcrypt11-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libgcrypt11-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Server for SAP Applications 11 SP4:libgcrypt11-x86-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP3:libgcrypt-devel-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP3:libgcrypt-devel-32bit-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libgcrypt-devel-1.5.0-0.19.1 SUSE Linux Enterprise Software Development Kit 11 SP4:libgcrypt-devel-32bit-1.5.0-0.19.1 moderate To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2015/suse-su-20151626-1/ https://www.suse.com/security/cve/CVE-2015-0837.html CVE-2015-0837 https://bugzilla.suse.com/920057 SUSE Bug 920057