{
  "cveId": "CVE-2022-0856",
  "url": "https://patchblox.com/security/cve/CVE-2022-0856",
  "summary": "CVE-2022-0856 is fixed in 3 products on 1 platform, first by caca-utils 0.99.beta19-2ubuntu0.18.04.3\u002Besm1, released March 10, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libcaca: libcaca is affected by a Divide By Zero issue via img2txt, which allows a remote malicious user to cause a Denial of...",
  "description": "libcaca is affected by a Divide By Zero issue via img2txt, which allows a remote malicious user to cause a Denial of Service",
  "published": "2022-03-10T09:44:00Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
  "epss": 0.02752,
  "epssPercentile": 0.86306,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "caca-utils",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.99.beta19-2ubuntu0.18.04.3\u002Besm1",
      "fix": "caca-utils 0.99.beta19-2ubuntu0.18.04.3\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-caca-utils-0.99.beta19-2ubuntu0.18.04.3-esm1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "caca-utils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.99.beta19-2.1ubuntu1.20.04.2\u002Besm1",
      "fix": "caca-utils 0.99.beta19-2.1ubuntu1.20.04.2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-caca-utils-0.99.beta19-2.1ubuntu1.20.04.2-esm1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "caca-utils",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.99.beta19-2.2ubuntu4.1",
      "fix": "caca-utils 0.99.beta19-2.2ubuntu4.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-caca-utils-0.99.beta19-2.2ubuntu4.1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "caca-utils",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "0.99.beta20-4ubuntu0.1",
      "fix": "caca-utils 0.99.beta20-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-caca-utils-0.99.beta20-4ubuntu0.1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "caca-utils",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "0.99.beta20-5ubuntu0.25.10.1",
      "fix": "caca-utils 0.99.beta20-5ubuntu0.25.10.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-caca-utils-0.99.beta20-5ubuntu0.25.10.1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libcaca",
      "release": "Debian 14",
      "fixedVersion": "0.99.beta20-8",
      "fix": "DEBIAN-CVE-2022-0856",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-0856",
      "released": "2022-03-10T17:44:57Z"
    },
    {
      "platform": "linux",
      "product": "libcaca0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.99.beta19-2ubuntu0.18.04.3\u002Besm1",
      "fix": "libcaca0 0.99.beta19-2ubuntu0.18.04.3\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcaca0-0.99.beta19-2ubuntu0.18.04.3-esm1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libcaca0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.99.beta19-2.1ubuntu1.20.04.2\u002Besm1",
      "fix": "libcaca0 0.99.beta19-2.1ubuntu1.20.04.2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcaca0-0.99.beta19-2.1ubuntu1.20.04.2-esm1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libcaca0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.99.beta19-2.2ubuntu4.1",
      "fix": "libcaca0 0.99.beta19-2.2ubuntu4.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcaca0-0.99.beta19-2.2ubuntu4.1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libcaca0",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "0.99.beta20-4ubuntu0.1",
      "fix": "libcaca0 0.99.beta20-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libcaca0-0.99.beta20-4ubuntu0.1",
      "released": "2022-03-10T09:44:00Z"
    },
    {
      "platform": "linux",
      "product": "libcaca0",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "0.99.beta20-5ubuntu0.25.10.1",
      "fix": "libcaca0 0.99.beta20-5ubuntu0.25.10.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libcaca0-0.99.beta20-5ubuntu0.25.10.1",
      "released": "2022-03-10T09:44:00Z"
    }
  ],
  "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"
  }
}