{
  "schema_version": "1.7.0",
  "id": "USN-4331-1",
  "summary": "webkit2gtk vulnerability",
  "details": "A large number of security issues were discovered in the WebKitGTK+ Web and\nJavaScript engines. If a user were tricked into viewing a malicious\nwebsite, a remote attacker could exploit a variety of issues related to web\nbrowser security, including cross-site scripting attacks, denial of service\nattacks, and arbitrary code execution.\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2020-11793"
  ],
  "related": [],
  "published": "2020-04-20T12:05:23Z",
  "modified": "2026-04-22T07:36:38Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "webkit2gtk",
        "purl": "pkg:deb/ubuntu/webkit2gtk@2.28.1-0ubuntu0.18.04.1?arch=source&distro=bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.28.1-0ubuntu0.18.04.1"
            }
          ]
        }
      ],
      "versions": [
        "2.18.0-2",
        "2.18.0-2build1",
        "2.18.2-1",
        "2.18.3-1",
        "2.18.4-1",
        "2.18.6-1",
        "2.19.91-1ubuntu1",
        "2.19.92-1",
        "2.20.0-1",
        "2.20.0-2",
        "2.20.0-2ubuntu1",
        "2.20.1-1",
        "2.20.2-0ubuntu0.18.04.1",
        "2.20.3-0ubuntu0.18.04.1",
        "2.20.5-0ubuntu0.18.04.1",
        "2.22.2-0ubuntu0.18.04.1",
        "2.22.2-0ubuntu0.18.04.2",
        "2.22.4-0ubuntu0.18.04.1",
        "2.22.5-0ubuntu0.18.04.1",
        "2.22.6-0ubuntu0.18.04.1",
        "2.24.1-0ubuntu0.18.04.1",
        "2.24.2-0ubuntu0.18.04.1",
        "2.24.4-0ubuntu0.18.04.1",
        "2.26.1-0ubuntu0.18.04.1",
        "2.26.2-0ubuntu0.18.04.1",
        "2.26.3-0ubuntu0.18.04.1",
        "2.26.4-0ubuntu0.18.04.1",
        "2.28.0-0ubuntu0.18.04.3"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "gir1.2-javascriptcoregtk-4.0",
            "binary_version": "2.28.1-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "gir1.2-webkit2-4.0",
            "binary_version": "2.28.1-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "libjavascriptcoregtk-4.0-18",
            "binary_version": "2.28.1-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "libjavascriptcoregtk-4.0-bin",
            "binary_version": "2.28.1-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "libwebkit2gtk-4.0-37",
            "binary_version": "2.28.1-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "libwebkit2gtk-4.0-37-gtk2",
            "binary_version": "2.28.1-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "webkit2gtk-driver",
            "binary_version": "2.28.1-0ubuntu0.18.04.1"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2020-11793",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "medium"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4331-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-11793"
    }
  ]
}