ubuntu-cve-2021-3185
Vulnerability from osv_ubuntu
Published
2021-01-26 18:16
Modified
2026-04-27 14:13
Summary
Details

A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly code execution.

Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gstreamer1.0-hybris",
            "binary_version": "1.2.4-1~ubuntu1.1"
          },
          {
            "binary_name": "gstreamer1.0-plugins-bad",
            "binary_version": "1.2.4-1~ubuntu1.1"
          },
          {
            "binary_name": "gstreamer1.0-plugins-bad-faad",
            "binary_version": "1.2.4-1~ubuntu1.1"
          },
          {
            "binary_name": "gstreamer1.0-plugins-bad-videoparsers",
            "binary_version": "1.2.4-1~ubuntu1.1"
          },
          {
            "binary_name": "libgstreamer-plugins-bad1.0-0",
            "binary_version": "1.2.4-1~ubuntu1.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:14.04:LTS",
        "name": "gst-plugins-bad1.0",
        "purl": "pkg:deb/ubuntu/gst-plugins-bad1.0@1.2.4-1~ubuntu1.1?arch=source\u0026distro=trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.2.0-3ubuntu5",
        "1.2.1-1ubuntu1",
        "1.2.1-1ubuntu2",
        "1.2.2-1ubuntu1",
        "1.2.2-1ubuntu2",
        "1.2.2-1ubuntu4",
        "1.2.3-1ubuntu1",
        "1.2.3-1ubuntu2",
        "1.2.4-1~ubuntu1",
        "1.2.4-1~ubuntu1.1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-gst-plugins-bad-1.0",
            "binary_version": "1.8.3-1ubuntu0.2+esm1"
          },
          {
            "binary_name": "gstreamer1.0-hybris",
            "binary_version": "1.8.3-1ubuntu0.2+esm1"
          },
          {
            "binary_name": "gstreamer1.0-plugins-bad",
            "binary_version": "1.8.3-1ubuntu0.2+esm1"
          },
          {
            "binary_name": "gstreamer1.0-plugins-bad-faad",
            "binary_version": "1.8.3-1ubuntu0.2+esm1"
          },
          {
            "binary_name": "gstreamer1.0-plugins-bad-videoparsers",
            "binary_version": "1.8.3-1ubuntu0.2+esm1"
          },
          {
            "binary_name": "libgstreamer-plugins-bad1.0-0",
            "binary_version": "1.8.3-1ubuntu0.2+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:16.04:LTS",
        "name": "gst-plugins-bad1.0",
        "purl": "pkg:deb/ubuntu/gst-plugins-bad1.0@1.8.3-1ubuntu0.2+esm1?arch=source\u0026distro=esm-apps/xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.6.0-1ubuntu1",
        "1.6.1-1ubuntu1",
        "1.6.2-1ubuntu1",
        "1.7.1-1ubuntu1",
        "1.7.1-1ubuntu3",
        "1.7.1-1ubuntu4",
        "1.7.2-1ubuntu1",
        "1.7.90-1ubuntu2",
        "1.7.91-1ubuntu1",
        "1.8.0-1ubuntu1",
        "1.8.1-1ubuntu0.1",
        "1.8.2-1ubuntu0.1",
        "1.8.2-1ubuntu0.2",
        "1.8.3-1ubuntu0.2",
        "1.8.3-1ubuntu0.2+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-gst-plugins-bad-1.0",
            "binary_version": "1.14.5-0ubuntu1~18.04.1+esm1"
          },
          {
            "binary_name": "gstreamer1.0-opencv",
            "binary_version": "1.14.5-0ubuntu1~18.04.1+esm1"
          },
          {
            "binary_name": "gstreamer1.0-plugins-bad",
            "binary_version": "1.14.5-0ubuntu1~18.04.1+esm1"
          },
          {
            "binary_name": "libgstreamer-opencv1.0-0",
            "binary_version": "1.14.5-0ubuntu1~18.04.1+esm1"
          },
          {
            "binary_name": "libgstreamer-plugins-bad1.0-0",
            "binary_version": "1.14.5-0ubuntu1~18.04.1+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:18.04:LTS",
        "name": "gst-plugins-bad1.0",
        "purl": "pkg:deb/ubuntu/gst-plugins-bad1.0@1.14.5-0ubuntu1~18.04.1+esm1?arch=source\u0026distro=esm-apps/bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.12.3-1ubuntu1",
        "1.12.3-1ubuntu2",
        "1.12.3-2ubuntu1",
        "1.12.4-2ubuntu1",
        "1.12.4-2ubuntu2",
        "1.13.1-1ubuntu1",
        "1.13.91-1ubuntu1",
        "1.14.0-1ubuntu1",
        "1.14.1-1ubuntu1~ubuntu18.04.1",
        "1.14.4-1ubuntu1~ubuntu18.04.1",
        "1.14.5-0ubuntu1~18.04.1",
        "1.14.5-0ubuntu1~18.04.1+esm1"
      ]
    }
  ],
  "aliases": [],
  "details": "A flaw was found in the gstreamer h264 component of gst-plugins-bad before v1.18.1 where when parsing a h264 header, an attacker could cause the stack to be smashed, memory corruption and possibly code execution.",
  "id": "UBUNTU-CVE-2021-3185",
  "modified": "2026-04-27T14:13:29Z",
  "published": "2021-01-26T18:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2021-3185"
    },
    {
      "type": "REPORT",
      "url": "https://www.openwall.com/lists/oss-security/2021/01/20/1"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3185"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2021-3185"
  ]
}



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