{"id":"SUSE-SU-2018:1425-1","summary":"Security update for krb5","details":"This update for krb5 provides the following fixes:\n\nSecurity issues fixed:\n\n- CVE-2017-7562: Improper validation of certificate EKU and SAN could lead to authentication\n  bypass. (bsc#1055851)\n\nNon-security issues fixed:\n\n- Set 'rdns' and 'dns_canonicalize_hostname' to false in krb5.conf in order to improve\n  client security in handling service principle names. (bsc#1054028)\n- Fix a GSS failure in legacy applications by not indicating deprecated GSS mechanisms in\n  gss_indicate_mech() list. (bsc#1081725)\n","modified":"2026-03-11T06:47:36.891423Z","published":"2018-05-25T13:05:54Z","related":["CVE-2017-7562"],"upstream":["CVE-2017-7562"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2018/suse-su-20181425-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1054028"},{"type":"REPORT","url":"https://bugzilla.suse.com/1055851"},{"type":"REPORT","url":"https://bugzilla.suse.com/1081725"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2017-7562"}],"affected":[{"package":{"name":"krb5","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","purl":"pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.1-38.5.3"}]}],"ecosystem_specific":{"binaries":[{"krb5-plugin-kdb-ldap":"1.12.1-38.5.3","krb5-plugin-preauth-otp":"1.12.1-38.5.3","krb5-plugin-preauth-pkinit":"1.12.1-38.5.3","krb5-server":"1.12.1-38.5.3","krb5":"1.12.1-38.5.3","krb5-32bit":"1.12.1-38.5.3","krb5-client":"1.12.1-38.5.3","krb5-doc":"1.12.1-38.5.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:1425-1.json"}},{"package":{"name":"krb5","ecosystem":"SUSE:Linux Enterprise Server 12-LTSS","purl":"pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.1-38.5.3"}]}],"ecosystem_specific":{"binaries":[{"krb5-32bit":"1.12.1-38.5.3","krb5-client":"1.12.1-38.5.3","krb5-doc":"1.12.1-38.5.3","krb5-plugin-kdb-ldap":"1.12.1-38.5.3","krb5-plugin-preauth-otp":"1.12.1-38.5.3","krb5-plugin-preauth-pkinit":"1.12.1-38.5.3","krb5-server":"1.12.1-38.5.3","krb5":"1.12.1-38.5.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:1425-1.json"}},{"package":{"name":"krb5","ecosystem":"SUSE:Linux Enterprise Server 12 SP1-LTSS","purl":"pkg:rpm/suse/krb5&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.12.1-38.5.3"}]}],"ecosystem_specific":{"binaries":[{"krb5-plugin-preauth-pkinit":"1.12.1-38.5.3","krb5-server":"1.12.1-38.5.3","krb5":"1.12.1-38.5.3","krb5-32bit":"1.12.1-38.5.3","krb5-client":"1.12.1-38.5.3","krb5-doc":"1.12.1-38.5.3","krb5-plugin-kdb-ldap":"1.12.1-38.5.3","krb5-plugin-preauth-otp":"1.12.1-38.5.3"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:1425-1.json"}}],"schema_version":"1.7.5"}