{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for gnutls","title":"Title of the patch"},{"category":"description","text":"This update for gnutls fixes the following issues:\n\n- CVE-2024-12243: quadratic complexity of DER input decoding in libtasn1 can lead to a DoS (bsc#1236974).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-765,SUSE-SLE-Micro-5.4-2025-765,SUSE-SLE-Micro-5.5-2025-765","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_0765-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:0765-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-20250765-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:0765-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2025-March/020472.html"},{"category":"self","summary":"SUSE Bug 1236974","url":"https://bugzilla.suse.com/1236974"},{"category":"self","summary":"SUSE CVE CVE-2024-12243 page","url":"https://www.suse.com/security/cve/CVE-2024-12243/"}],"title":"Security update for 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Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Micro 5.4:gnutls-3.7.3-150400.4.47.1.aarch64","SUSE Linux Enterprise Micro 5.4:gnutls-3.7.3-150400.4.47.1.s390x","SUSE Linux Enterprise Micro 5.4:gnutls-3.7.3-150400.4.47.1.x86_64","SUSE Linux Enterprise Micro 5.4:libgnutls30-3.7.3-150400.4.47.1.aarch64","SUSE Linux Enterprise Micro 5.4:libgnutls30-3.7.3-150400.4.47.1.s390x","SUSE Linux Enterprise Micro 5.4:libgnutls30-3.7.3-150400.4.47.1.x86_64","SUSE Linux Enterprise Micro 5.4:libgnutls30-hmac-3.7.3-150400.4.47.1.aarch64","SUSE Linux Enterprise Micro 5.4:libgnutls30-hmac-3.7.3-150400.4.47.1.s390x","SUSE Linux Enterprise Micro 5.4:libgnutls30-hmac-3.7.3-150400.4.47.1.x86_64","SUSE Linux Enterprise Micro 5.5:gnutls-3.7.3-150400.4.47.1.aarch64","SUSE Linux Enterprise Micro 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CVE-2024-12243","url":"https://bugzilla.suse.com/1236974"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["SUSE Linux Enterprise Micro 5.4:gnutls-3.7.3-150400.4.47.1.aarch64","SUSE Linux Enterprise Micro 5.4:gnutls-3.7.3-150400.4.47.1.s390x","SUSE Linux Enterprise Micro 5.4:gnutls-3.7.3-150400.4.47.1.x86_64","SUSE Linux Enterprise Micro 5.4:libgnutls30-3.7.3-150400.4.47.1.aarch64","SUSE Linux Enterprise Micro 5.4:libgnutls30-3.7.3-150400.4.47.1.s390x","SUSE Linux Enterprise Micro 5.4:libgnutls30-3.7.3-150400.4.47.1.x86_64","SUSE Linux Enterprise Micro 5.4:libgnutls30-hmac-3.7.3-150400.4.47.1.aarch64","SUSE Linux Enterprise Micro 5.4:libgnutls30-hmac-3.7.3-150400.4.47.1.s390x","SUSE Linux Enterprise Micro 5.4:libgnutls30-hmac-3.7.3-150400.4.47.1.x86_64","SUSE Linux Enterprise Micro 5.5:gnutls-3.7.3-150400.4.47.1.aarch64","SUSE Linux 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