{"api_version":"1","generated_at":"2026-04-22T20:52:16+00:00","cve":"CVE-2021-3497","urls":{"html":"https://cve.report/CVE-2021-3497","api":"https://cve.report/api/cve/CVE-2021-3497.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-3497","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-3497"},"summary":{"title":"CVE-2021-3497","description":"GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2021-04-19 21:15:00","updated_at":"2022-09-28 20:02:00"},"problem_types":["CWE-416"],"metrics":[],"references":[{"url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00027.html","name":"[debian-lts-announce] 20210426 [SECURITY] [DLA 2640-1] gst-plugins-good1.0 security update","refsource":"MLIST","tags":[],"title":"[SECURITY] [DLA 2640-1] gst-plugins-good1.0 security update","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://gstreamer.freedesktop.org/security/sa-2021-0002.html","name":"https://gstreamer.freedesktop.org/security/sa-2021-0002.html","refsource":"MISC","tags":[],"title":"Security Advisory 2021-0002","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://security.gentoo.org/glsa/202208-31","name":"GLSA-202208-31","refsource":"GENTOO","tags":[],"title":"GStreamer, GStreamer Plugins: Multiple Vulnerabilities (GLSA 202208-31) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1945339","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1945339","refsource":"MISC","tags":[],"title":"1945339 – (CVE-2021-3497) CVE-2021-3497 gstreamer-plugins-good: Use-after-free in matroska demuxing","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.debian.org/security/2021/dsa-4900","name":"DSA-4900","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-4900-1 gst-plugins-good1.0","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-3497","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3497","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"3497","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"3497","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"3497","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gstreamer_project","cpe5":"gstreamer","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"3497","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"7.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"3497","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-3497","qid":"160226","title":"Oracle Enterprise Linux Security Update for gstreamer1-plugins-good (ELSA-2022-7618)"},{"cve":"CVE-2021-3497","qid":"178564","title":"Debian Security Update for gst-plugins-good1.0 (DSA 4900-1)"},{"cve":"CVE-2021-3497","qid":"178649","title":"Debian Security Update for gst-plugins-good1.0 (DLA 2640-1)"},{"cve":"CVE-2021-3497","qid":"179761","title":"Debian Security Update for gst-plugins-good1.0 (CVE-2021-3497)"},{"cve":"CVE-2021-3497","qid":"198347","title":"Ubuntu Security Notification for GStreamer Good Plugins vulnerabilities (USN-4928-1)"},{"cve":"CVE-2021-3497","qid":"240830","title":"Red Hat Update for gstreamer1-plugins-good (RHSA-2022:7618)"},{"cve":"CVE-2021-3497","qid":"296065","title":"Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)"},{"cve":"CVE-2021-3497","qid":"354853","title":"Amazon Linux Security Advisory for gstreamer-plugins-good : ALAS2-2023-2011"},{"cve":"CVE-2021-3497","qid":"501418","title":"Alpine Linux Security Update for gstreamer"},{"cve":"CVE-2021-3497","qid":"501579","title":"Alpine Linux Security Update for gst-plugins-good"},{"cve":"CVE-2021-3497","qid":"503987","title":"Alpine Linux Security Update for gstreamer"},{"cve":"CVE-2021-3497","qid":"670360","title":"EulerOS Security Update for gstreamer1-plugins-good (EulerOS-SA-2021-1796)"},{"cve":"CVE-2021-3497","qid":"670418","title":"EulerOS Security Update for gstreamer-plugins-good (EulerOS-SA-2021-1981)"},{"cve":"CVE-2021-3497","qid":"670461","title":"EulerOS Security Update for gstreamer1-plugins-good (EulerOS-SA-2021-2219)"},{"cve":"CVE-2021-3497","qid":"670573","title":"EulerOS Security Update for gstreamer-plugins-good (EulerOS-SA-2021-2331)"},{"cve":"CVE-2021-3497","qid":"670619","title":"EulerOS Security Update for gstreamer1-plugins-good (EulerOS-SA-2021-2377)"},{"cve":"CVE-2021-3497","qid":"670621","title":"EulerOS Security Update for gstreamer-plugins-good (EulerOS-SA-2021-2379)"},{"cve":"CVE-2021-3497","qid":"671004","title":"EulerOS Security Update for gstreamer-plugins-good (EulerOS-SA-2021-2584)"},{"cve":"CVE-2021-3497","qid":"710603","title":"Gentoo Linux GStreamer, GStreamer Plugins Multiple Vulnerabilities (GLSA 202208-31)"},{"cve":"CVE-2021-3497","qid":"751077","title":"SUSE Enterprise Linux Security Update for gstreamer-plugins-good (SUSE-SU-2021:2916-1)"},{"cve":"CVE-2021-3497","qid":"751090","title":"OpenSUSE Security Update for gstreamer-plugins-good (openSUSE-SU-2021:1230-1)"},{"cve":"CVE-2021-3497","qid":"751101","title":"OpenSUSE Security Update for gstreamer-plugins-good (openSUSE-SU-2021:2915-1)"},{"cve":"CVE-2021-3497","qid":"754864","title":"SUSE Enterprise Linux Security Update for gstreamer-plugins-good (SUSE-SU-2023:3688-1)"},{"cve":"CVE-2021-3497","qid":"940759","title":"AlmaLinux Security Update for gstreamer1-plugins-good (ALSA-2022:7618)"},{"cve":"CVE-2021-3497","qid":"960209","title":"Rocky Linux Security Update for gstreamer1-plugins-good (RLSA-2022:7618)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2021-3497","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"gstreamer-plugins-good","version":{"version_data":[{"version_value":"gstreamer-plugins-good 1.18.4"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-416"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1945339","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1945339"},{"refsource":"MISC","name":"https://gstreamer.freedesktop.org/security/sa-2021-0002.html","url":"https://gstreamer.freedesktop.org/security/sa-2021-0002.html"},{"refsource":"DEBIAN","name":"DSA-4900","url":"https://www.debian.org/security/2021/dsa-4900"},{"refsource":"MLIST","name":"[debian-lts-announce] 20210426 [SECURITY] [DLA 2640-1] gst-plugins-good1.0 security update","url":"https://lists.debian.org/debian-lts-announce/2021/04/msg00027.html"},{"refsource":"GENTOO","name":"GLSA-202208-31","url":"https://security.gentoo.org/glsa/202208-31"}]},"description":{"description_data":[{"lang":"eng","value":"GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files."}]}},"nvd":{"publishedDate":"2021-04-19 21:15:00","lastModifiedDate":"2022-09-28 20:02:00","problem_types":["CWE-416"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:P/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL","baseScore":6.8},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:gstreamer_project:gstreamer:*:*:*:*:*:*:*:*","versionStartIncluding":"0.10.0","versionEndExcluding":"1.18.4","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"3497","Ordinal":"205928","Title":"CVE-2021-3497","CVE":"CVE-2021-3497","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"3497","Ordinal":"1","NoteData":"GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"3497","Ordinal":"2","NoteData":"2021-04-19","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"3497","Ordinal":"3","NoteData":"2021-04-26","Type":"Other","Title":"Modified"}]}}}