{"id":"CVE-2026-125712","aliases":["DEBIAN-CVE-2026-125712","EUVD-2026-120881","GHSA-33rv-cmmp-jr52"],"status":"published","title":"Gst-plugins-base: gst-plugins-base: missing bounds checks in rtcp sdes packet parsing","description":"A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to reach an active media session can supply a malformed SDES entry whose declared length exceeds the received packet. Missing bounds validation can cause the receiver to read beyond the packet buffer, potentially crashing the application or exposing a limited amount of process memory.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00523,"percentile":0.44907,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2026-11-10T11:22:59Z","modified":"2026-11-12T06:30:20Z","fixes":[{"ecosystem":"Debian:14","package":"gst-plugins-base1.0","fixed_in":["1.28.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"gst-plugins-base1.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.22.0-3","1.22.0-3+deb12u1","1.22.0-3+deb12u2","1.22.0-3+deb12u3","1.22.0-3+deb12u4","1.22.0-3+deb12u5","1.22.0-3+deb12u6","1.22.0-3+deb12u7","1.22.1-1","1.22.10-1","1.22.2-1","1.22.3-1","1.22.3-2","1.22.4-1","1.22.5-1","1.22.6-1","1.22.7-1","1.22.8-1","1.22.9-1","1.23.1-1","1.23.1-2","1.23.2-1","1.23.2-2","1.23.90-1","1.24.0-1","1.24.0-2","1.24.1-1","1.24.10-1","1.24.11-1","1.24.11-2","1.24.11-3","1.24.12-1","1.24.2-1","1.24.3-1","1.24.4-1","1.24.4-1+hurd.1","1.24.5-1","1.24.6-1","1.24.7-1","1.24.7-2","1.24.7-3","1.24.7-4","1.24.8-1","1.24.9-1","1.25.1-1","1.25.1-2","1.25.1-3","1.25.1-4","1.25.1-5","1.25.50-1","1.25.90-1","1.25.90-2","1.26.0-1","1.26.1-1","1.26.10-1","1.26.2-1","1.26.3-1","1.26.4-1","1.26.5-1","1.26.5-2","1.26.6-1","1.26.6-2","1.26.6-3","1.26.7-1","1.26.8-1","1.26.9-1","1.27.1-1","1.27.2-1","1.27.2-2","1.27.2-3","1.27.50-1","1.27.50-2","1.27.90-1","1.28.0-1","1.28.1-1","1.28.2-1","1.28.2-2","1.28.3-1","1.28.4-1","1.28.5-1","1.28.6-1","1.28.6-2","1.28.7-1","1.28.8-1","1.28.9-1","1.29.1-1","1.29.1-2","1.29.1-3","1.29.2-1"]},{"source":"osv","ecosystem":"Debian:13","package":"gst-plugins-base1.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.26.10-1","1.26.2-1","1.26.2-1+deb13u1","1.26.2-1+deb13u2","1.26.3-1","1.26.4-1","1.26.5-1","1.26.5-2","1.26.6-1","1.26.6-2","1.26.6-3","1.26.7-1","1.26.8-1","1.26.9-1","1.27.1-1","1.27.2-1","1.27.2-2","1.27.2-3","1.27.50-1","1.27.50-2","1.27.90-1","1.28.0-1","1.28.1-1","1.28.2-1","1.28.2-2","1.28.3-1","1.28.4-1","1.28.5-1","1.28.6-1","1.28.6-2","1.28.7-1","1.28.8-1","1.28.9-1","1.29.1-1","1.29.1-2","1.29.1-3","1.29.2-1"]},{"source":"osv","ecosystem":"Debian:14","package":"gst-plugins-base1.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.28.4-1"}]}],"versions":["1.26.10-1","1.26.2-1","1.26.3-1","1.26.4-1","1.26.5-1","1.26.5-2","1.26.6-1","1.26.6-2","1.26.6-3","1.26.7-1","1.26.8-1","1.26.9-1","1.27.1-1","1.27.2-1","1.27.2-2","1.27.2-3","1.27.50-1","1.27.50-2","1.27.90-1","1.28.0-1","1.28.1-1","1.28.2-1","1.28.2-2","1.28.3-1"]}],"products":[{"vendor":"red hat","product":"red hat enterprise linux 10"},{"vendor":"red hat","product":"red hat enterprise linux 6"},{"vendor":"red hat","product":"red hat enterprise linux 7"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:99012","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:99126","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/errata/RHSA-2026:99128","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-125712","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2569130","tags":["issue-tracking","x_refsource_REDHAT"]},{"url":"https://gstreamer.freedesktop.org/security/sa-2026-0030.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125712"},{"url":"https://github.com/advisories/GHSA-33rv-cmmp-jr52"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-125712","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-125712","title":"Gst-plugins-base: gst-plugins-base: missing bounds checks in rtcp sdes packet parsing","description":"A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to reach an active media session can supply a malformed SDES entry whose declared length exceeds the received packet. Missing bounds validation can cause the receiver to read beyond the packet buffer, potentially crashing the application or exposing a limited amount of process memory.","status":"published","published":"2026-11-10T11:22:59.567Z","modified":"2026-11-12T05:33:28.967Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-125"],"updated_at":"2026-11-12T06:38:26.896586Z"}],"euvd":[{"id":"EUVD-2026-120881","description":"A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to reach an active media session can supply a malformed SDES entry whose declared length exceeds the received packet. Missing bounds validation can cause the receiver to read beyond the packet buffer, potentially crashing the application or exposing a limited amount of process memory.","status":"published","published":"2026-11-10T11:22:59Z","modified":"2026-11-12T05:33:28Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-12T06:32:00.575845Z"}],"ghsa":[{"id":"GHSA-33rv-cmmp-jr52","title":"A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to...","description":"A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to reach an active media session can supply a malformed SDES entry whose declared length exceeds the received packet. Missing bounds validation can cause the receiver to read beyond the packet buffer, potentially crashing the application or exposing a limited amount of process memory.","status":"published","published":"2026-11-10T12:31:49Z","modified":"2026-11-12T06:30:20Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-12T06:38:20.494135Z"}],"nvd":[{"id":"CVE-2026-125712","description":"A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to reach an active media session can supply a malformed SDES entry whose declared length exceeds the received packet. Missing bounds validation can cause the receiver to read beyond the packet buffer, potentially crashing the application or exposing a limited amount of process memory.","status":"published","published":"2026-11-10T12:17:18.607Z","modified":"2026-11-12T06:17:14.23Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-12T11:30:50.659742Z"}],"osv":[{"id":"DEBIAN-CVE-2026-125712","description":"A flaw was found in GStreamer's gst-plugins-base RTCP SDES packet parser. A remote sender able to reach an active media session can supply a malformed SDES entry whose declared length exceeds the received packet. Missing bounds validation can cause the receiver to read beyond the packet buffer, potentially crashing the application or exposing a limited amount of process memory.","status":"published","published":"2026-11-10T12:17:18.607Z","modified":"2026-11-12T09:47:37.390779061Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-11T15:13:22.400702Z"}]}}