{"schema_version":"1.7.3","id":"SUSE-SU-2018:2452-2","published":"2018-11-23T16:08:46Z","modified":"2026-02-04T04:13:20.358327Z","related":["CVE-2018-0495"],"upstream":["CVE-2018-0495"],"summary":"Security update for libgcrypt","details":"This update for libgcrypt fixes the following issues:\n\nThe following security vulnerability was addressed:\n\n- CVE-2018-0495: Mitigate a novel side-channel attack by enabling blinding for\n  ECDSA signatures (bsc#1097410).\n\nThe following other issues were fixed:\n\n- Extended the fipsdrv dsa-sign and dsa-verify commands with the\n  --algo parameter for the FIPS testing of DSA SigVer and SigGen (bsc#1064455).\n- Ensure libgcrypt20-hmac and libgcrypt20 are installed in the correct order. (bsc#1090766)\n","affected":[{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt20":"1.6.1-16.62.1","libgcrypt20-32bit":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}},{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP4","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt20":"1.6.1-16.62.1","libgcrypt20-32bit":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}},{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt-devel":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}},{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP4","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt-devel":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}},{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Server 12 SP3","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt20":"1.6.1-16.62.1","libgcrypt20-32bit":"1.6.1-16.62.1","libgcrypt20-hmac":"1.6.1-16.62.1","libgcrypt20-hmac-32bit":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}},{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt20":"1.6.1-16.62.1","libgcrypt20-32bit":"1.6.1-16.62.1","libgcrypt20-hmac":"1.6.1-16.62.1","libgcrypt20-hmac-32bit":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}},{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Server 12 SP4","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt20":"1.6.1-16.62.1","libgcrypt20-32bit":"1.6.1-16.62.1","libgcrypt20-hmac":"1.6.1-16.62.1","libgcrypt20-hmac-32bit":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}},{"package":{"name":"libgcrypt","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","purl":"pkg:rpm/suse/libgcrypt&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.1-16.62.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt20":"1.6.1-16.62.1","libgcrypt20-32bit":"1.6.1-16.62.1","libgcrypt20-hmac":"1.6.1-16.62.1","libgcrypt20-hmac-32bit":"1.6.1-16.62.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2452-2.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2018/suse-su-20182452-2/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1064455"},{"type":"REPORT","url":"https://bugzilla.suse.com/1090766"},{"type":"REPORT","url":"https://bugzilla.suse.com/1097410"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-0495"}]}