{"affected":[{"defaultStatus":"unknown","ecosystem":"https://gitlab.com/gnutls/gnutls/","packageName":"gnutls","product":"","source":"CNA: redhat","vendor":"","versions":[{"lessThanOrEqual":"3.6.16","status":"affected","version":"0","versionType":"semver"},{"lessThanOrEqual":"3.7.11","status":"affected","version":"3.7.0","versionType":"semver"},{"lessThan":"3.8.8","status":"affected","version":"3.8.0","versionType":"semver"},{"lessThan":"*","status":"unaffected","version":"3.8.9","versionType":"semver"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gnutls","product":"Red Hat Enterprise Linux 8","source":"CNA: redhat","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"0:3.6.16-8.el8_10.3","versionType":"rpm"}]},{"defaultStatus":"affected","ecosystem":"https://access.redhat.com/downloads/content/package-browser/","packageName":"gnutls","product":"Red Hat Enterprise Linux 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MFP","source":"ADP: siemens-SADP","vendor":"Siemens","versions":[{"lessThan":"*","status":"affected","version":"V3.1.5","versionType":"custom"}]},{"defaultStatus":"unknown","product":"RUGGEDCOM ROX MX5000","source":"ADP: siemens-SADP","vendor":"Siemens","versions":[{"lessThan":"V2.17.0","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"RUGGEDCOM ROX MX5000RE","source":"ADP: siemens-SADP","vendor":"Siemens","versions":[{"lessThan":"V2.17.0","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"RUGGEDCOM ROX RX1400","source":"ADP: siemens-SADP","vendor":"Siemens","versions":[{"lessThan":"V2.17.0","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"RUGGEDCOM ROX RX1500","source":"ADP: 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RX1524","source":"ADP: siemens-SADP","vendor":"Siemens","versions":[{"lessThan":"V2.17.0","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"RUGGEDCOM ROX RX1536","source":"ADP: siemens-SADP","vendor":"Siemens","versions":[{"lessThan":"V2.17.0","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unknown","product":"RUGGEDCOM ROX RX5000","source":"ADP: siemens-SADP","vendor":"Siemens","versions":[{"lessThan":"V2.17.0","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2024-12243","cwes":["CWE-407"],"description":"A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. 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.","epss":{"date":"2026-11-04","percentile":0.70346,"score":0.01292},"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: redhat","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}],"modifiedAt":1793879105544,"publishedAt":1739201290328,"references":[{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2025:17361"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2025:4051"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2025:7076"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2025:8020"},{"source":"CNA: redhat","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2025:8385"},{"source":"CNA: redhat","tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2024-12243"},{"source":"CNA: redhat","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2344615"},{"source":"CNA: redhat","tags":[],"url":"https://gitlab.com/gnutls/gnutls/-/issues/1553"},{"source":"CNA: redhat","tags":[],"url":"https://gitlab.com/gnutls/libtasn1/-/issues/52"},{"source":"ADP: CVE","tags":[],"url":"https://lists.debian.org/debian-lts-announce/2025/02/msg00027.html"},{"source":"ADP: CVE","tags":[],"url":"https://security.netapp.com/advisory/ntap-20250523-0002/"},{"source":"ADP: siemens-SADP","tags":[],"url":"https://cert-portal.siemens.com/productcert/html/ssa-082556.html"},{"source":"ADP: siemens-SADP","tags":[],"url":"https://cert-portal.siemens.com/productcert/html/ssa-202008.html"}],"remediation":[],"revision":"e7e88f5b8300c6a78ff6be021efe0bdc1f4e7a3ac784207dc9b197c25f9a018b","sources":[{"modifiedAt":1793879105544,"name":"CNA: redhat","retrievedAt":1793880735811,"url":"https://www.cve.org/CVERecord?id=CVE-2024-12243"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793880809886,"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-12243"}],"ssvc":{"assessedAt":1739204720087,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Gnutls: gnutls impacted by inefficient der decoding in libtasn1 leading to remote dos","updatedAt":1793880809886}