SUSE: 2025:00764-1 moderate: resolution for gnutls DoS issue
suse
June 6, 2025
* bsc#1236974 Cross-References: * CVE-2024-12243
Summary
## This update for gnutls fixes the following issues: * CVE-2024-12243: quadratic complexity of DER input decoding in libtasn1 can lead to a DoS (bsc#1236974). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * Certifications Module 15-SP7 zypper in -t patch SUSE-SLE-Module-Certifications-15-SP7-2025-764=1 ## Package List: * Certifications Module 15-SP7 (aarch64 ppc64le s390x x86_64) * libgnutlsxx30-3.8.3-150600.4.6.2 * libgnutls-devel-3.8.3-150600.4.6.2 * libgnutls30-debuginfo-3.8.3-150600.4.6.2 * libgnutls30-3.8.3-150600.4.6.2 * libgnutlsxx-devel-3.8.3-150600.4.6.2 * gnutls-debugsource-3.8.3-150600.4.6.2
References
* bsc#1236974
Cross-
* CVE-2024-12243
CVSS scores:
* CVE-2024-12243 ( SUSE ): 5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
* CVE-2024-12243 ( SUSE ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
* CVE-2024-12243 ( NVD ): 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected Products:
* Certifications Module 15-SP7
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
An update that solves one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2024-12243.html
* https://bugzilla.suse.com/show_bug.cgi?id=1236974
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