{
  "cveId": "CVE-2021-3522",
  "url": "https://patchblox.com/security/cve/CVE-2021-3522",
  "summary": "CVE-2021-3522 is fixed in 8 products on 1 platform, first by gir1.2-gst-plugins-base-1.0 1.14.5-0ubuntu1~18.04.3, released April 23, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gstreamer1.0-x: GStreamer before 1.18.4 may perform an out-of-bounds read when handling certain ID3v2 tags.",
  "description": "GStreamer before 1.18.4 may perform an out-of-bounds read when handling certain ID3v2 tags.",
  "published": "2021-04-23T17:00:00Z",
  "severity": "Medium",
  "epss": 0.05372,
  "epssPercentile": 0.92702,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gir1.2-gst-plugins-base-1.0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "gir1.2-gst-plugins-base-1.0 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gir1.2-gst-plugins-base-1.0-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-gst-plugins-base-1.0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "gir1.2-gst-plugins-base-1.0 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gir1.2-gst-plugins-base-1.0-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-alsa",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "gstreamer1.0-alsa 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gstreamer1.0-alsa-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-alsa",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "gstreamer1.0-alsa 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gstreamer1.0-alsa-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-gl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "gstreamer1.0-gl 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gstreamer1.0-gl-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-gl",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "gstreamer1.0-gl 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gstreamer1.0-gl-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-plugins-base",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "gstreamer1.0-plugins-base 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gstreamer1.0-plugins-base-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-plugins-base",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "gstreamer1.0-plugins-base 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gstreamer1.0-plugins-base-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-plugins-base-apps",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "gstreamer1.0-plugins-base-apps 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gstreamer1.0-plugins-base-apps-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-plugins-base-apps",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "gstreamer1.0-plugins-base-apps 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gstreamer1.0-plugins-base-apps-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-x",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "gstreamer1.0-x 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-gstreamer1.0-x-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "gstreamer1.0-x",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "gstreamer1.0-x 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gstreamer1.0-x-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgstreamer-gl1.0-0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "libgstreamer-gl1.0-0 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgstreamer-gl1.0-0-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgstreamer-gl1.0-0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "libgstreamer-gl1.0-0 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libgstreamer-gl1.0-0-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgstreamer-plugins-base1.0-0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.14.5-0ubuntu1~18.04.3",
      "fix": "libgstreamer-plugins-base1.0-0 1.14.5-0ubuntu1~18.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgstreamer-plugins-base1.0-0-1.14.5-0ubuntu1-18.04.3",
      "released": "2021-04-23T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgstreamer-plugins-base1.0-0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.2-4ubuntu0.1",
      "fix": "libgstreamer-plugins-base1.0-0 1.16.2-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libgstreamer-plugins-base1.0-0-1.16.2-4ubuntu0.1",
      "released": "2021-04-23T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}