{"id":"SUSE-SU-2024:1179-1","summary":"Security update for gnutls","details":"\nThis update for gnutls fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2023-0361: Fixed a Bleichenbacher oracle in the TLS RSA key exchange (bsc#1208143).\n- CVE-2023-5981: Fixed timing side-channel inside RSA-PSK key exchange (bsc#1217277).\n- CVE-2024-0567: Fixed an incorrect rejection of certificate chains\n  with distributed trust (bsc#1218862).\n- CVE-2024-0553: Fixed a timing attack against the RSA-PSK key\n  exchange, which could lead to the leakage of sensitive data\n  (bsc#1218865).\n\nFIPS 140-3 certification related bugs fixed:\n\n- FIPS: Set error state when jent init failed in FIPS mode (bsc#1202146)\n- FIPS: Make XTS key check failure not fatal (bsc#1203779)\n- FIPS: Added GnuTLS DH/ECDH pairwise consistency check for public key regeneration [bsc#1207183]\n- FIPS: Change all the 140-2 references to FIPS 140-3 in order to account for the new FIPS certification [bsc#1207346]\n- FIPS: Make the jitterentropy calls thread-safe (bsc#1208146).\n- FIPS: GnuTLS DH/ECDH PCT public key regeneration (bsc#1207183).\n- FIPS: Fix pct_test() return code in case of error (bsc#1207183)\n- FIPS: Establish PBKDF2 additional requirements [bsc#1209001]\n\n  * Set the minimum output key length to 112 bits (FIPS 140-3 IG D.N)\n  * Set the minimum salt length to 128 bits (SP 800-132 sec. 5.1)\n  * Set the minimum iterations count to 1000 (SP 800-132 sec 5.2)\n  * Set the minimum passlen of 20 characters (SP SP800-132 sec 5)\n  * Add regression tests for the new PBKDF2 requirements.\n\nOther issues fixed:\n\n- Fix AVX CPU feature detection for OSXSAVE (bsc#1203299)\n  This fixes a SIGILL termination at the verzoupper instruction when\n  trying to run GnuTLS on a Linux kernel with the noxsave command\n  line parameter set. Relevant mostly for virtual systems.\n- Increase the limit of TLS PSK usernames from 128 to 65535 characters. [bsc#1208237, jsc#PED-1562]\n","modified":"2026-03-11T07:26:19.229681Z","published":"2024-04-09T16:08:45Z","related":["CVE-2023-0361","CVE-2023-5981","CVE-2024-0553","CVE-2024-0567"],"upstream":["CVE-2023-0361","CVE-2023-5981","CVE-2024-0553","CVE-2024-0567"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2024/suse-su-20241179-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1202146"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203299"},{"type":"REPORT","url":"https://bugzilla.suse.com/1203779"},{"type":"REPORT","url":"https://bugzilla.suse.com/1207183"},{"type":"REPORT","url":"https://bugzilla.suse.com/1207346"},{"type":"REPORT","url":"https://bugzilla.suse.com/1208143"},{"type":"REPORT","url":"https://bugzilla.suse.com/1208146"},{"type":"REPORT","url":"https://bugzilla.suse.com/1208237"},{"type":"REPORT","url":"https://bugzilla.suse.com/1209001"},{"type":"REPORT","url":"https://bugzilla.suse.com/1217277"},{"type":"REPORT","url":"https://bugzilla.suse.com/1218862"},{"type":"REPORT","url":"https://bugzilla.suse.com/1218865"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-0361"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-5981"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2024-0553"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2024-0567"}],"affected":[{"package":{"name":"gnutls","ecosystem":"SUSE:Linux Enterprise Micro 5.3","purl":"pkg:rpm/suse/gnutls&distro=SUSE%20Linux%20Enterprise%20Micro%205.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.3-150400.1.3.1"}]}],"ecosystem_specific":{"binaries":[{"gnutls":"3.7.3-150400.1.3.1","libgnutls30-hmac":"3.7.3-150400.1.3.1","libgnutls30":"3.7.3-150400.1.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2024:1179-1.json"}}],"schema_version":"1.7.5"}