{
  "cveId": "CVE-2022-3559",
  "url": "https://patchblox.com/security/cve/CVE-2022-3559",
  "summary": "CVE-2022-3559 is fixed in 6 products on 1 platform, first by exim4 4.90.1-1ubuntu1.10, released October 17, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "exim4: A vulnerability was found in Exim and classified as problematic",
  "description": "A vulnerability was found in Exim and classified as problematic. This issue affects some unknown processing of the component Regex Handler. The manipulation leads to use after free. The name of the patch is 4e9ed49f8f12eb331b29bd5b6dc3693c520fddc2. It is recommended to apply a patch to fix this issue. The identifier VDB-211073 was assigned to this vulnerability.",
  "published": "2022-10-17T11:15:00Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.05049,
  "epssPercentile": 0.92349,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "exim4",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.96-4",
      "fix": "DEBIAN-CVE-2022-3559",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-3559",
      "released": "2022-10-17T18:15:12Z"
    },
    {
      "platform": "linux",
      "product": "exim4",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.96-4",
      "fix": "DEBIAN-CVE-2022-3559",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-3559",
      "released": "2022-10-17T18:15:12Z"
    },
    {
      "platform": "linux",
      "product": "exim4",
      "release": "Debian 14",
      "fixedVersion": "4.96-4",
      "fix": "DEBIAN-CVE-2022-3559",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-3559",
      "released": "2022-10-17T18:15:12Z"
    },
    {
      "platform": "linux",
      "product": "exim4",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10",
      "fix": "exim4 4.90.1-1ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-4.90.1-1ubuntu1.10",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.7",
      "fix": "exim4 4.93-13ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-4.93-13ubuntu1.7",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.2",
      "fix": "exim4 4.95-4ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-4.95-4ubuntu2.2",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-base",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10",
      "fix": "exim4-base 4.90.1-1ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-base-4.90.1-1ubuntu1.10",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-base",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.7",
      "fix": "exim4-base 4.93-13ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-base-4.93-13ubuntu1.7",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-base",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.2",
      "fix": "exim4-base 4.95-4ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-base-4.95-4ubuntu2.2",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-config",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10",
      "fix": "exim4-config 4.90.1-1ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-config-4.90.1-1ubuntu1.10",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-config",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.7",
      "fix": "exim4-config 4.93-13ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-config-4.93-13ubuntu1.7",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-config",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.2",
      "fix": "exim4-config 4.95-4ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-config-4.95-4ubuntu2.2",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-daemon-heavy",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10",
      "fix": "exim4-daemon-heavy 4.90.1-1ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-daemon-heavy-4.90.1-1ubuntu1.10",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-daemon-heavy",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.7",
      "fix": "exim4-daemon-heavy 4.93-13ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-daemon-heavy-4.93-13ubuntu1.7",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-daemon-heavy",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.2",
      "fix": "exim4-daemon-heavy 4.95-4ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-daemon-heavy-4.95-4ubuntu2.2",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-daemon-light",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10",
      "fix": "exim4-daemon-light 4.90.1-1ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exim4-daemon-light-4.90.1-1ubuntu1.10",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-daemon-light",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.7",
      "fix": "exim4-daemon-light 4.93-13ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exim4-daemon-light-4.93-13ubuntu1.7",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exim4-daemon-light",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.2",
      "fix": "exim4-daemon-light 4.95-4ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exim4-daemon-light-4.95-4ubuntu2.2",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "eximon4",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.90.1-1ubuntu1.10",
      "fix": "eximon4 4.90.1-1ubuntu1.10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-eximon4-4.90.1-1ubuntu1.10",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "eximon4",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.93-13ubuntu1.7",
      "fix": "eximon4 4.93-13ubuntu1.7",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-eximon4-4.93-13ubuntu1.7",
      "released": "2022-10-17T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "eximon4",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "4.95-4ubuntu2.2",
      "fix": "eximon4 4.95-4ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-eximon4-4.95-4ubuntu2.2",
      "released": "2022-10-17T11:15:00Z"
    }
  ],
  "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"
  }
}