SUSE-SU-2024:1179-1: gnutls&distro=SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2024:1179-1 is a vulnerability in gnutls&distro=SUSE Linux Enterprise Micro 5.3 SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 09-04-2024
   PublishedVulnerability first disclosed.
2. 02-05-2025
   Last modifiedVulnerability information updated.

Description

Security update for gnutls This update for gnutls fixes the following issues: Security issues fixed: - CVE-2023-0361: Fixed a Bleichenbacher oracle in the TLS RSA key exchange (bsc#1208143). - CVE-2023-5981: Fixed timing side-channel inside RSA-PSK key exchange (bsc#1217277). - CVE-2024-0567: Fixed an incorrect rejection of certificate chains with distributed trust (bsc#1218862). - CVE-2024-0553: Fixed a timing attack against the RSA-PSK key exchange, which could lead to the leakage of sensitive data (bsc#1218865). FIPS 140-3 certification related bugs fixed: - FIPS: Set error state when jent init failed in FIPS mode (bsc#1202146) - FIPS: Make XTS key check failure not fatal (bsc#1203779) - FIPS: Added GnuTLS DH/ECDH pairwise consistency check for public key regeneration [bsc#1207183] - FIPS: Change all the 140-2 references to FIPS 140-3 in order to account for the new FIPS certification [bsc#1207346] - FIPS: Make the jitterentropy calls thread-safe (bsc#1208146). - FIPS: GnuTLS DH/ECDH PCT public key regeneration (bsc#1207183). - FIPS: Fix pct_test() return code in case of error (bsc#1207183) - FIPS: Establish PBKDF2 additional requirements [bsc#1209001] * Set the minimum output key length to 112 bits (FIPS 140-3 IG D.N) * Set the minimum salt length to 128 bits (SP 800-132 sec. 5.1) * Set the minimum iterations count to 1000 (SP 800-132 sec 5.2) * Set the minimum passlen of 20 characters (SP SP800-132 sec 5) * Add regression tests for the new PBKDF2 requirements. Other issues fixed: - Fix AVX CPU feature detection for OSXSAVE (bsc#1203299) This fixes a SIGILL termination at the verzoupper instruction when trying to run GnuTLS on a Linux kernel with the noxsave command line parameter set. Relevant mostly for virtual systems. - Increase the limit of TLS PSK usernames from 128 to 65535 characters. [bsc#1208237, jsc#PED-1562]

No weakness data has been published for this record.