{
  "cveId": "CVE-2022-0194",
  "url": "https://patchblox.com/security/cve/CVE-2022-0194",
  "summary": "CVE-2022-0194 is fixed in netatalk on 1 platform, first by DEBIAN-CVE-2022-0194, released March 28, 2023. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "netatalk: This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk",
  "description": "This vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the ad_addcomment function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-15876.",
  "published": "2022-03-21T01:36:00Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.04409,
  "epssPercentile": 0.91393,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "netatalk",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.1.13~ds-1",
      "fix": "DEBIAN-CVE-2022-0194",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-0194",
      "released": "2023-03-28T19:15:09Z"
    },
    {
      "platform": "linux",
      "product": "netatalk",
      "release": "Debian 14",
      "fixedVersion": "3.1.13~ds-1",
      "fix": "DEBIAN-CVE-2022-0194",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-0194",
      "released": "2023-03-28T19:15:09Z"
    },
    {
      "platform": "linux",
      "product": "netatalk",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.1.12~ds-4ubuntu0.20.04.1",
      "fix": "netatalk 3.1.12~ds-4ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-netatalk-3.1.12-ds-4ubuntu0.20.04.1",
      "released": "2023-03-29T12:15:00Z"
    },
    {
      "platform": "linux",
      "product": "netatalk",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.1.12~ds-9ubuntu0.22.04.1",
      "fix": "netatalk 3.1.12~ds-9ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-netatalk-3.1.12-ds-9ubuntu0.22.04.1",
      "released": "2023-03-29T12:15:00Z"
    }
  ],
  "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"
  }
}