{
  "cveId": "CVE-2022-22620",
  "url": "https://patchblox.com/security/cve/CVE-2022-22620",
  "summary": "CVE-2022-22620 is fixed in 17 products on 1 platform, first by gir1.2-javascriptcoregtk-4.0 2.34.6-0ubuntu0.20.04.1, released March 18, 2022. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on February 11, 2022. Patch Radar priority: Patch now.",
  "title": "gir1.2-javascriptcoregtk-4.0: A use after free issue was addressed with improved memory management",
  "description": "A use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1, Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..",
  "published": "2022-03-18T11:15:00Z",
  "severity": "Medium",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.16342,
  "epssPercentile": 0.96982,
  "priority": "Patch now",
  "priorityTier": 1,
  "exploited": true,
  "vendorExploited": false,
  "disclosed": false,
  "kev": {
    "added": "2022-02-11T00:00:00Z",
    "due": "2022-02-25T00:00:00Z",
    "ransomware": false,
    "requiredAction": "Apply updates per vendor instructions."
  },
  "fixes": [
    {
      "platform": "linux",
      "product": "gir1.2-javascriptcoregtk-4.0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.34.6-0ubuntu0.20.04.1",
      "fix": "gir1.2-javascriptcoregtk-4.0 2.34.6-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gir1.2-javascriptcoregtk-4.0-2.34.6-0ubuntu0.20.04.1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-javascriptcoregtk-4.0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "gir1.2-javascriptcoregtk-4.0 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.0-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-javascriptcoregtk-4.1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "gir1.2-javascriptcoregtk-4.1 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-javascriptcoregtk-4.1-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-webkit2-4.0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.34.6-0ubuntu0.20.04.1",
      "fix": "gir1.2-webkit2-4.0 2.34.6-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-gir1.2-webkit2-4.0-2.34.6-0ubuntu0.20.04.1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-webkit2-4.0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "gir1.2-webkit2-4.0 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.0-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "gir1.2-webkit2-4.1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "gir1.2-webkit2-4.1 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-gir1.2-webkit2-4.1-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libjavascriptcoregtk-4.0-18",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.34.6-0ubuntu0.20.04.1",
      "fix": "libjavascriptcoregtk-4.0-18 2.34.6-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-18-2.34.6-0ubuntu0.20.04.1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libjavascriptcoregtk-4.0-18",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "libjavascriptcoregtk-4.0-18 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-18-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libjavascriptcoregtk-4.0-bin",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.34.6-0ubuntu0.20.04.1",
      "fix": "libjavascriptcoregtk-4.0-bin 2.34.6-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libjavascriptcoregtk-4.0-bin-2.34.6-0ubuntu0.20.04.1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libjavascriptcoregtk-4.0-bin",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "libjavascriptcoregtk-4.0-bin 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.0-bin-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libjavascriptcoregtk-4.1-0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "libjavascriptcoregtk-4.1-0 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libjavascriptcoregtk-4.1-0-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libwebkit2gtk-4.0-37",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.34.6-0ubuntu0.20.04.1",
      "fix": "libwebkit2gtk-4.0-37 2.34.6-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-2.34.6-0ubuntu0.20.04.1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libwebkit2gtk-4.0-37",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "libwebkit2gtk-4.0-37 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libwebkit2gtk-4.0-37-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libwebkit2gtk-4.0-37-gtk2",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.34.6-0ubuntu0.20.04.1",
      "fix": "libwebkit2gtk-4.0-37-gtk2 2.34.6-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libwebkit2gtk-4.0-37-gtk2-2.34.6-0ubuntu0.20.04.1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libwebkit2gtk-4.1-0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "libwebkit2gtk-4.1-0 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libwebkit2gtk-4.1-0-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.34.6-1",
      "fix": "DEBIAN-CVE-2022-22620",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22620",
      "released": "2022-03-18T18:15:13Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.34.6-1",
      "fix": "DEBIAN-CVE-2022-22620",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22620",
      "released": "2022-03-18T18:15:13Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk",
      "release": "Debian 14",
      "fixedVersion": "2.34.6-1",
      "fix": "DEBIAN-CVE-2022-22620",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22620",
      "released": "2022-03-18T18:15:13Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk-driver",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.34.6-0ubuntu0.20.04.1",
      "fix": "webkit2gtk-driver 2.34.6-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-webkit2gtk-driver-2.34.6-0ubuntu0.20.04.1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk-driver",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.35.90-1ubuntu1",
      "fix": "webkit2gtk-driver 2.35.90-1ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-webkit2gtk-driver-2.35.90-1ubuntu1",
      "released": "2022-03-18T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "RHEL 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "RHSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1777",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "almalinux 8",
      "fixedVersion": "2.34.6-1.el8",
      "fix": "ALSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1777",
      "released": "2022-05-10T06:24:27Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "ol 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "ELSA-2022-1777",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1777",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3",
      "release": "rocky 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "RLSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-1777",
      "released": "2022-05-10T06:24:27Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "RHSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1777",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.34.6-1.el8",
      "fix": "ALSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1777",
      "released": "2022-05-10T06:24:27Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-devel",
      "release": "ol 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "ELSA-2022-1777",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1777",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-jsc",
      "release": "RHEL 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "RHSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1777",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-jsc",
      "release": "almalinux 8",
      "fixedVersion": "2.34.6-1.el8",
      "fix": "ALSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1777",
      "released": "2022-05-10T06:24:27Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-jsc",
      "release": "ol 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "ELSA-2022-1777",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1777",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-jsc-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "RHSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1777",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-jsc-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.34.6-1.el8",
      "fix": "ALSA-2022:1777",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1777",
      "released": "2022-05-10T06:24:27Z"
    },
    {
      "platform": "linux",
      "product": "webkit2gtk3-jsc-devel",
      "release": "ol 8",
      "fixedVersion": "0:2.34.6-1.el8",
      "fix": "ELSA-2022-1777",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1777",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "wpewebkit",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.34.6-1",
      "fix": "DEBIAN-CVE-2022-22620",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22620",
      "released": "2022-03-18T18:15:13Z"
    },
    {
      "platform": "linux",
      "product": "wpewebkit",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.34.6-1",
      "fix": "DEBIAN-CVE-2022-22620",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22620",
      "released": "2022-03-18T18:15:13Z"
    },
    {
      "platform": "linux",
      "product": "wpewebkit",
      "release": "Debian 14",
      "fixedVersion": "2.34.6-1",
      "fix": "DEBIAN-CVE-2022-22620",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-22620",
      "released": "2022-03-18T18:15:13Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}