{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2024-12243 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-12243 is a medium-severity denial of service vulnerability in Red Hat Discovery 1.14, published on 10 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-12243 and fix it if it is affected.\n\nWhat it is: CVE-2024-12243 is a medium-severity denial of service vulnerability in Red Hat Discovery 1.14, published on 10 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-12243 in the wild and no public exploit code.\n\nAffected product: Red Hat Discovery 1.14. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-12243/ (Markdown: https://insights.sbomify.com/CVE-2024-12243/index.md)","id":"CVE-2024-12243","markdown":"https://insights.sbomify.com/CVE-2024-12243/index.md","name":"CVE-2024-12243","record":{"aliases":["ALPINE-CVE-2024-12243","ALSA-2025:4051","ALSA-2025:7076","AZL-56752","AZL-56762","BELL-CVE-2024-12243","CLSA-2025-1747690042","CLSA-2025-1747690052","CLSA-2025-1747855200","CLSA-2025-1763418416","DEBIAN-CVE-2024-12243","DLA-4063-1","DSA-5867-1","GHSA-cqj4-fp95-jqxq","MGASA-2025-0071","OESA-2025-1173","OESA-2025-1174","OESA-2025-1175","OESA-2025-1176","OESA-2025-2610","RHSA-2025:4051","RHSA-2025:7076","RHSA-2025:8020","RLSA-2025:4051","RLSA-2025:7076","SUSE-SU-2025:00764-1","SUSE-SU-2025:0727-1","SUSE-SU-2025:0728-1","SUSE-SU-2025:0764-1","SUSE-SU-2025:0765-1","SUSE-SU-2025:0766-1","SUSE-SU-2025:0767-1","SUSE-SU-2025:20157-1","SUSE-SU-2025:20297-1","UBUNTU-CVE-2024-12243","USN-7281-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"GnuTLS TLS library","requires_auth":"none","summary":"Remote attackers can cause denial of service in GnuTLS by sending crafted certificates that trigger inefficient DER decoding in libtasn1.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-407","name":"Inefficient Algorithmic Complexity"}],"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.","ecosystems":["AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:8::appstream","Red Hat:enterprise_linux:8::baseos","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::baseos","Red Hat:rhel_eus:9.4::appstream","Red Hat:rhel_eus:9.4::baseos","Rocky Linux:8","Rocky Linux:9","SUSE:Linux Enterprise Micro 5.1","SUSE:Linux Enterprise Micro 5.2","SUSE:Linux Enterprise Micro 5.3","SUSE:Linux Enterprise Micro 5.4","SUSE:Linux Enterprise Micro 5.5","SUSE:Linux Enterprise Module for Basesystem 15 SP6","SUSE:Linux Enterprise Module for Certifications 15 SP7","SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5","SUSE:Linux Micro 6.0","SUSE:Linux Micro 6.1","openSUSE:Leap 15.6"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Gnutls: gnutls impacted by inefficient der decoding in libtasn1 leading to remote dos","id":"CVE-2024-12243","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":69,"n_references":9,"next":{"headline":"Missing Authorization in GitLab","id":"CVE-2024-12244"},"packages":[{"ecosystem":"AlmaLinux:8","fixed":["3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls","purl":"pkg:rpm/almalinux/gnutls","source":"ALSA-2025:4051"},{"ecosystem":"AlmaLinux:8","fixed":["3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++","purl":"pkg:rpm/almalinux/gnutls-c%2B%2B","source":"ALSA-2025:4051"},{"ecosystem":"AlmaLinux:8","fixed":["3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane","purl":"pkg:rpm/almalinux/gnutls-dane","source":"ALSA-2025:4051"},{"ecosystem":"AlmaLinux:8","fixed":["3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-devel","purl":"pkg:rpm/almalinux/gnutls-devel","source":"ALSA-2025:4051"},{"ecosystem":"AlmaLinux:8","fixed":["3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-utils","purl":"pkg:rpm/almalinux/gnutls-utils","source":"ALSA-2025:4051"},{"ecosystem":"AlmaLinux:9","fixed":["3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls","purl":"pkg:rpm/almalinux/gnutls","source":"ALSA-2025:7076"},{"ecosystem":"AlmaLinux:9","fixed":["3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++","purl":"pkg:rpm/almalinux/gnutls-c%2B%2B","source":"ALSA-2025:7076"},{"ecosystem":"AlmaLinux:9","fixed":["3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane","purl":"pkg:rpm/almalinux/gnutls-dane","source":"ALSA-2025:7076"},{"ecosystem":"AlmaLinux:9","fixed":["3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-devel","purl":"pkg:rpm/almalinux/gnutls-devel","source":"ALSA-2025:7076"},{"ecosystem":"AlmaLinux:9","fixed":["3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-utils","purl":"pkg:rpm/almalinux/gnutls-utils","source":"ALSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++","purl":"pkg:rpm/redhat/gnutls-c%2B%2B","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++-debuginfo","purl":"pkg:rpm/redhat/gnutls-c%2B%2B-debuginfo","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane","purl":"pkg:rpm/redhat/gnutls-dane","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::appstream","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane-debuginfo","purl":"pkg:rpm/redhat/gnutls-dane-debuginfo","source":"RHSA-2025:4051"},{"ecosystem":"Red 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Hat:enterprise_linux:8::appstream","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-utils-debuginfo","purl":"pkg:rpm/redhat/gnutls-utils-debuginfo","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls","purl":"pkg:rpm/redhat/gnutls","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++-debuginfo","purl":"pkg:rpm/redhat/gnutls-c%2B%2B-debuginfo","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane-debuginfo","purl":"pkg:rpm/redhat/gnutls-dane-debuginfo","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-debuginfo","purl":"pkg:rpm/redhat/gnutls-debuginfo","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-debugsource","purl":"pkg:rpm/redhat/gnutls-debugsource","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:3.6.16-8.el8_10.3"],"introduced":["0"],"last_affected":[],"package":"gnutls-utils-debuginfo","purl":"pkg:rpm/redhat/gnutls-utils-debuginfo","source":"RHSA-2025:4051"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++","purl":"pkg:rpm/redhat/gnutls-c%2B%2B","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++-debuginfo","purl":"pkg:rpm/redhat/gnutls-c%2B%2B-debuginfo","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane","purl":"pkg:rpm/redhat/gnutls-dane","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane-debuginfo","purl":"pkg:rpm/redhat/gnutls-dane-debuginfo","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-debuginfo","purl":"pkg:rpm/redhat/gnutls-debuginfo","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-debugsource","purl":"pkg:rpm/redhat/gnutls-debugsource","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-devel","purl":"pkg:rpm/redhat/gnutls-devel","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-utils","purl":"pkg:rpm/redhat/gnutls-utils","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-utils-debuginfo","purl":"pkg:rpm/redhat/gnutls-utils-debuginfo","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls","purl":"pkg:rpm/redhat/gnutls","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-c++-debuginfo","purl":"pkg:rpm/redhat/gnutls-c%2B%2B-debuginfo","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-dane-debuginfo","purl":"pkg:rpm/redhat/gnutls-dane-debuginfo","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-debuginfo","purl":"pkg:rpm/redhat/gnutls-debuginfo","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-debugsource","purl":"pkg:rpm/redhat/gnutls-debugsource","source":"RHSA-2025:7076"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:3.8.3-6.el9"],"introduced":["0"],"last_affected":[],"package":"gnutls-utils-debuginfo","purl":"pkg:rpm/redhat/gnutls-utils-debuginfo","source":"RHSA-2025:7076"}],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2024-12242"},"products":["Red Hat Discovery 1.14","Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9","Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions","Red Hat Enterprise Linux 9.4 Extended Update Support","Red Hat OpenShift Container Platform 4"],"published":"2025-02-10","related":[],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-22","vendors":["Red Hat"]},"summary":"Remote attackers can cause denial of service in GnuTLS by sending crafted certificates that trigger inefficient DER decoding in libtasn1.","url":"https://insights.sbomify.com/CVE-2024-12243/"}