{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-125707", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "state": "PUBLISHED", "assignerShortName": "redhat", "dateReserved": "2026-11-10T10:31:44.248Z", "datePublished": "2026-11-10T11:23:16.522Z", "dateUpdated": "2026-11-10T11:45:35.784Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/a:redhat:enterprise_linux:10"], "defaultStatus": "affected", "packageName": "gstreamer1-plugins-bad-free", "product": "Red Hat Enterprise Linux 10", "vendor": "Red Hat"}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/o:redhat:rhel_els:6"], "defaultStatus": "unknown", "packageName": "gstreamer-plugins-bad-free", "product": "Red Hat Enterprise Linux 6", "vendor": "Red Hat"}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/o:redhat:rhel_els:7"], "defaultStatus": "affected", "packageName": "gstreamer1-plugins-bad-free", "product": "Red Hat Enterprise Linux 7", "vendor": "Red Hat"}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/o:redhat:rhel_els:7"], "defaultStatus": "affected", "packageName": "gstreamer-plugins-bad-free", "product": "Red Hat Enterprise Linux 7", "vendor": "Red Hat"}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/a:redhat:enterprise_linux:8"], "defaultStatus": "affected", "packageName": "gstreamer1-plugins-bad-free", "product": "Red Hat Enterprise Linux 8", "vendor": "Red Hat"}, {"collectionURL": "https://access.redhat.com/downloads/content/package-browser/", "cpes": ["cpe:/a:redhat:enterprise_linux:9"], "defaultStatus": "affected", "packageName": "gstreamer1-plugins-bad-free", "product": "Red Hat Enterprise Linux 9", "vendor": "Red Hat"}, {"vendor": "GStreamer", "product": "gst-plugins-bad", "packageName": "gst-plugins-bad", "collectionURL": "https://gitlab.freedesktop.org/gstreamer/gstreamer", "defaultStatus": "unaffected", "versions": [{"version": "0.0.0", "versionType": "semver", "lessThan": "1.28.3", "status": "affected"}]}], "datePublic": "2026-05-11T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A flaw was found in GStreamer's MXF demuxer. When an application processes a crafted MXF file, an off-by-one bounds check can allow a one-byte write past the logical end of a temporal offset array. This may corrupt memory and cause the application to crash. The extent of the impact has not been demonstrated by a runtime test."}], "metrics": [{"other": {"content": {"namespace": "https://access.redhat.com/security/updates/classification/", "value": "Moderate"}, "type": "Red Hat severity rating"}}, {"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H", "version": "3.1"}, "format": "CVSS"}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2026-11-10T11:45:35.784Z"}, "references": [{"tags": ["vdb-entry", "x_refsource_REDHAT"], "url": "https://access.redhat.com/security/cve/CVE-2026-125707"}, {"name": "RHBZ#2569127", "tags": ["issue-tracking", "x_refsource_REDHAT"], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2569127"}, {"url": "https://gstreamer.freedesktop.org/security/sa-2026-0027.html"}], "timeline": [{"lang": "en", "time": "2026-05-11T00:00:00.000Z", "value": "Reported to Red Hat."}, {"lang": "en", "time": "2026-05-11T00:00:00.000Z", "value": "Made public."}], "title": "Gst-plugins-bad: gst-plugins-bad: off-by-one write in mxf demuxer temporal offset table", "workarounds": [{"lang": "en", "value": "Where MXF processing is not required, set GST_PLUGIN_FEATURE_RANK=mxfdemux:NONE before launching a GStreamer application to prevent automatic selection of mxfdemux for untrusted files. This does not protect pipelines that explicitly instantiate mxfdemux."}], "x_generator": {"engine": "cvelib 1.8.0"}, "x_redhatCweChain": "CWE-787: Out-of-bounds Write"}}}

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