{"id":"CVE-2026-119729","aliases":["AZL-112663","DEBIAN-CVE-2026-119729","EUVD-2026-114319","GHSA-q73j-x4hx-9236","UBUNTU-CVE-2026-119729"],"status":"published","title":"Gst-plugins-base: gst-plugins-bad: gst-plugins-base/gst-plugins-bad: integer overflow in av1 leb128 parser allows denial of service","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. 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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/security/cve/CVE-2026-119729","tags":["vdb-entry","x_refsource_REDHAT","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2564126","tags":["issue-tracking","x_refsource_REDHAT","report"]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11245","tags":["report"]},{"url":"https://gstreamer.freedesktop.org/security/sa-2026-0014.html","tags":["report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119729","tags":["web"]},{"url":"https://github.com/advisories/GHSA-q73j-x4hx-9236"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-119729","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-119729","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-119729","tags":["report"]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/work_items/4994","tags":["report"]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11259","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-119729","title":"Gst-plugins-base: gst-plugins-bad: gst-plugins-base/gst-plugins-bad: integer overflow in av1 leb128 parser allows denial of service","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.","status":"published","published":"2026-10-30T18:34:39.838Z","modified":"2026-11-05T17:05:23.903Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-190"],"updated_at":"2026-11-05T18:54:20.702128Z"}],"euvd":[{"id":"EUVD-2026-114319","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.","status":"published","published":"2026-10-30T18:34:39Z","modified":"2026-11-05T17:05:23Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-05T18:00:57.218327Z"}],"ghsa":[{"id":"GHSA-q73j-x4hx-9236","title":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable...","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.","status":"published","published":"2026-10-30T21:32:18Z","modified":"2026-10-30T21:32:44Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:14:53.220001Z"}],"nvd":[{"id":"CVE-2026-119729","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.","status":"published","published":"2026-10-30T19:18:21.993Z","modified":"2026-11-05T17:17:56.33Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-190"],"updated_at":"2026-11-05T19:56:12.479247Z"}],"osv":[{"id":"DEBIAN-CVE-2026-119729","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.","status":"published","published":"2026-10-30T19:18:21.993Z","modified":"2026-11-04T09:47:27.827357679Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-04T10:05:57.467041Z"},{"id":"UBUNTU-CVE-2026-119729","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.","status":"published","published":"2026-10-30T19:18:00Z","modified":"2026-11-10T02:50:21.970045804Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-10T03:18:58.105788Z"},{"id":"AZL-112663","title":"CVE-2026-119729 affecting package gstreamer1-plugins-base 1.20.0-3","description":"A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.","status":"published","published":"2026-10-30T19:18:21Z","modified":"2026-11-05T14:17:04.913535271Z","updated_at":"2026-11-05T16:41:19.001909Z"}]}}