{"schema_version":"1.7.3","id":"SUSE-SU-2018:2842-1","published":"2018-09-24T10:55:04Z","modified":"2026-02-04T02:15:14.878471Z","related":["CVE-2017-10790","CVE-2018-10844","CVE-2018-10845","CVE-2018-10846"],"upstream":["CVE-2017-10790","CVE-2018-10844","CVE-2018-10845","CVE-2018-10846"],"summary":"Security update for gnutls","details":"This update for gnutls fixes the following issues:\n\nSecurity issues fixed:\n\n- Improved mitigations against Lucky 13 class of attacks\n  - 'Just in Time' PRIME + PROBE cache-based side channel attack can lead to plaintext recovery (CVE-2018-10846, bsc#1105460)\n  - HMAC-SHA-384 vulnerable to Lucky thirteen attack due to use of wrong constant (CVE-2018-10845, bsc#1105459)\n  - HMAC-SHA-256 vulnerable to Lucky thirteen attack due to not enough dummy function calls (CVE-2018-10844, bsc#1105437)\n- The _asn1_check_identifier function in Libtasn1 caused a NULL pointer dereference and crash (CVE-2017-10790, bsc#1047002)\n","affected":[{"package":{"name":"gnutls","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","purl":"pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.27-3.3.1"}]}],"ecosystem_specific":{"binaries":[{"gnutls":"3.3.27-3.3.1","libgnutls28":"3.3.27-3.3.1","libgnutls28-32bit":"3.3.27-3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2842-1.json"}},{"package":{"name":"gnutls","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","purl":"pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.27-3.3.1"}]}],"ecosystem_specific":{"binaries":[{"libgnutls-devel":"3.3.27-3.3.1","libgnutls-openssl-devel":"3.3.27-3.3.1","libgnutlsxx-devel":"3.3.27-3.3.1","libgnutlsxx28":"3.3.27-3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2842-1.json"}},{"package":{"name":"gnutls","ecosystem":"SUSE:Linux Enterprise Server 12 SP3","purl":"pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.27-3.3.1"}]}],"ecosystem_specific":{"binaries":[{"gnutls":"3.3.27-3.3.1","libgnutls-openssl27":"3.3.27-3.3.1","libgnutls28":"3.3.27-3.3.1","libgnutls28-32bit":"3.3.27-3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2842-1.json"}},{"package":{"name":"gnutls","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","purl":"pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.27-3.3.1"}]}],"ecosystem_specific":{"binaries":[{"gnutls":"3.3.27-3.3.1","libgnutls-openssl27":"3.3.27-3.3.1","libgnutls28":"3.3.27-3.3.1","libgnutls28-32bit":"3.3.27-3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2842-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2018/suse-su-20182842-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1047002"},{"type":"REPORT","url":"https://bugzilla.suse.com/1105437"},{"type":"REPORT","url":"https://bugzilla.suse.com/1105459"},{"type":"REPORT","url":"https://bugzilla.suse.com/1105460"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-10790"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-10844"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-10845"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2018-10846"}]}