Red Hat Security Advisory: gstreamer1-plugins-good security update

{
  "id": "a866b803c8c502711ddb2bed31d4f9930d1101e4592a76f5a4a4cc7be9a57581",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A70264",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: gstreamer1-plugins-good security update",
    "summary": "Red Hat Security Advisory: gstreamer1-plugins-good security update",
    "evidence": "osv:RHSA-2026:70264",
    "products": [
      {
        "name": {
          "value": "gstreamer1-plugins-good",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:1.10.4-4.el7_9.3",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "gstreamer1-plugins-good-debuginfo",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "0:1.10.4-4.el7_9.3",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:70264",
      "aliases": [
        "RHSA-2026:70264"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:1.10.4-4.el7_9.3"
                }
              ]
            }
          ],
          "package": {
            "name": "gstreamer1-plugins-good",
            "purl": "pkg:rpm/redhat/gstreamer1-plugins-good",
            "ecosystem": "Red Hat:rhel_els:7"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:70264.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "0:1.10.4-4.el7_9.3"
                }
              ]
            }
          ],
          "package": {
            "name": "gstreamer1-plugins-good-debuginfo",
            "purl": "pkg:rpm/redhat/gstreamer1-plugins-good-debuginfo",
            "ecosystem": "Red Hat:rhel_els:7"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:70264.json"
          }
        }
      ],
      "modified": "2026-10-08T10:18:28Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-18649",
        "CVE-2026-73433",
        "CVE-2026-73434"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:70264",
        "https://access.redhat.com/security/updates/classification/#moderate",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2510614",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2514801",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2514807",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_70264.json",
        "https://access.redhat.com/security/cve/CVE-2026-18649",
        "https://www.cve.org/CVERecord?id=CVE-2026-18649",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-18649",
        "https://0xsemizzz.vercel.app/projects/cve-2026-18649-gstreamer-rtp-dos/",
        "https://github.com/0xSemizzz/CVE-2026-18649",
        "https://gitlab.freedesktop.org/gstreamer/gstreamer-security/-/merge_requests/113",
        "https://access.redhat.com/security/cve/CVE-2026-73433",
        "https://www.cve.org/CVERecord?id=CVE-2026-73433",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-73433",
        "https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/12231",
        "https://gstreamer.freedesktop.org/security/sa-2026-0072.html",
        "https://access.redhat.com/security/cve/CVE-2026-73434",
        "https://www.cve.org/CVERecord?id=CVE-2026-73434",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-73434"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-18649",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-73433",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-73434",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 99102,
  "published_at": "2026-09-23T10:15:21+00:00"
}