{
  "cveId": "CVE-2025-61962",
  "url": "https://patchblox.com/security/cve/CVE-2025-61962",
  "summary": "CVE-2025-61962 is fixed in 3 products on 1 platform, first by fetchmail 6.4.27-1ubuntu0.1, released October 3, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "fetchmail: In fetchmail before 6.5.6, the SMTP client can crash when authenticatingupon receiving a 334 status code in a malform...",
  "description": "In fetchmail before 6.5.6, the SMTP client can crash when authenticatingupon receiving a 334 status code in a malformed context.",
  "published": "2025-10-03T20:15:00Z",
  "severity": "Medium",
  "cvss": 5.9,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00409,
  "epssPercentile": 0.35415,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "Debian 14",
      "fixedVersion": "6.5.6-1",
      "fix": "DEBIAN-CVE-2025-61962",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-61962",
      "released": "2025-10-04T03:15:37Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "6.4.27-1ubuntu0.1",
      "fix": "fetchmail 6.4.27-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-fetchmail-6.4.27-1ubuntu0.1",
      "released": "2025-10-03T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "6.4.38-1ubuntu4.1",
      "fix": "fetchmail 6.4.38-1ubuntu4.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-fetchmail-6.4.38-1ubuntu4.1",
      "released": "2025-10-03T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "6.4.39-1ubuntu0.1",
      "fix": "fetchmail 6.4.39-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-fetchmail-6.4.39-1ubuntu0.1",
      "released": "2026-01-16T01:42:25Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "6.5.4-0ubuntu2",
      "fix": "fetchmail 6.5.4-0ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-fetchmail-6.5.4-0ubuntu2",
      "released": "2025-10-03T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "6.5.4-0ubuntu2",
      "fix": "fetchmail 6.5.4-0ubuntu2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-fetchmail-6.5.4-0ubuntu2",
      "released": "2025-10-03T20:15:00Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "amzn 2023",
      "fixedVersion": "6.5.7-1.amzn2023",
      "fix": "ALAS2023-2025-1292",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1292",
      "released": "2025-12-08T12:37:00Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "6.4.22-150600.35.3.1",
      "fix": "SUSE-SU-2025:3845-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-3845-1",
      "released": "2025-10-28T16:42:49Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.5.2-160000.3.1",
      "fix": "OPENSUSE-SU-2026:20432-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-20432-1",
      "released": "2026-03-26T09:57:56Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "sles 15.6",
      "fixedVersion": "6.4.22-150600.35.3.1",
      "fix": "SUSE-SU-2025:3845-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-3845-1",
      "released": "2025-10-28T16:42:49Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "sles 15.7",
      "fixedVersion": "6.4.22-150600.35.3.1",
      "fix": "SUSE-SU-2025:3845-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-3845-1",
      "released": "2025-10-28T16:42:49Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail",
      "release": "sles 16.0",
      "fixedVersion": "6.5.2-160000.3.1",
      "fix": "SUSE-SU-2026:20935-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-20935-1",
      "released": "2026-03-26T09:57:50Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.5.7-1.amzn2023",
      "fix": "ALAS2023-2025-1292",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1292",
      "released": "2025-12-08T12:37:00Z"
    },
    {
      "platform": "linux",
      "product": "fetchmail-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "6.5.7-1.amzn2023",
      "fix": "ALAS2023-2025-1292",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1292",
      "released": "2025-12-08T12:37:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}