{
  "cveId": "CVE-2025-61772",
  "url": "https://patchblox.com/security/cve/CVE-2025-61772",
  "summary": "CVE-2025-61772 is fixed in 6 products on 1 platform, first by DEBIAN-CVE-2025-61772, released October 7, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "pcs: The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.\n\nSecurity Fix(...",
  "description": "The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities.\n\nSecurity Fix(es):\n\n* rubygem-rack: Rack QueryParser has an unsafe default allowing params_limit bypass via semicolon-separated parameters (CVE-2025-59830)\n\n* rack: Rack\u0027s unbounded multipart preamble buffering enables DoS (memory exhaustion) (CVE-2025-61770)\n\n* rack: Rack\u0027s multipart parser buffers large non?file fields entirely in memory, enabling DoS (memory exhaustion) (CVE-2025-61771)\n\n* rack: Rack memory exhaustion denial of service (CVE-2025-61772)\n\n* rubygem-rack: Unbounded read in \u0060Rack::Request\u0060 form parsing can lead to memory exhaustion (CVE-2025-61919)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "published": "2025-10-07T08:16:00Z",
  "severity": "Important",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.0093,
  "epssPercentile": 0.60825,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "cockpit-ha-cluster",
      "release": "almalinux 10",
      "fixedVersion": "0.12.1-1.el10_1.1",
      "fix": "ALSA-2025:21036",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-21036",
      "released": "2025-11-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cockpit-ha-cluster",
      "release": "ol 10",
      "fixedVersion": "0:0.12.0-3.0.1.el10_0.3",
      "fix": "ELSA-2025-19513",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-19513",
      "released": "2025-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "RHEL 10",
      "fixedVersion": "0.12.1-1.el10_1.1",
      "fix": "RHSA-2025:21036",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-21036",
      "released": "2025-10-10T19:22:42Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "RHEL 8",
      "fixedVersion": "0:0.10.18-2.el8_10.7",
      "fix": "RHSA-2025:19719",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-19719",
      "released": "2025-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "RHEL 9",
      "fixedVersion": "0:0.11.10-1.el9_7.1",
      "fix": "RHSA-2025:20962",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-20962",
      "released": "2025-11-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "almalinux 8",
      "fixedVersion": "0.10.18-2.el8_10.7.alma.1",
      "fix": "ALSA-2025:19719",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-19719",
      "released": "2025-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "almalinux 9",
      "fixedVersion": "0.11.10-1.el9_7.1",
      "fix": "ALSA-2025:20962",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-20962",
      "released": "2025-11-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "ol 10",
      "fixedVersion": "0:0.12.0-3.0.1.el10_0.3",
      "fix": "ELSA-2025-19513",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-19513",
      "released": "2025-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "ol 8",
      "fixedVersion": "0:0.10.18-2.0.1.el8_10.7",
      "fix": "ELSA-2025-19719",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-19719",
      "released": "2025-11-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "ol 9",
      "fixedVersion": "0:0.11.9-2.el9_6.2",
      "fix": "ELSA-2025-19512",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-19512",
      "released": "2025-11-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "rocky 8",
      "fixedVersion": "0:0.10.18-2.el8_10.7",
      "fix": "RLSA-2025:19719",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-19719",
      "released": "2025-11-05T09:00:57Z"
    },
    {
      "platform": "linux",
      "product": "pcs",
      "release": "rocky 9",
      "fixedVersion": "0:0.11.10-1.el9_7.1",
      "fix": "RLSA-2025:20962",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2025-20962",
      "released": "2025-11-21T18:14:11Z"
    },
    {
      "platform": "linux",
      "product": "pcs-snmp",
      "release": "RHEL 8",
      "fixedVersion": "0:0.10.18-2.el8_10.7",
      "fix": "RHSA-2025:19719",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-19719",
      "released": "2025-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs-snmp",
      "release": "RHEL 9",
      "fixedVersion": "0:0.11.10-1.el9_7.1",
      "fix": "RHSA-2025:20962",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2025-20962",
      "released": "2025-11-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs-snmp",
      "release": "almalinux 8",
      "fixedVersion": "0.10.18-2.el8_10.7.alma.1",
      "fix": "ALSA-2025:19719",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-19719",
      "released": "2025-11-04T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs-snmp",
      "release": "almalinux 9",
      "fixedVersion": "0.11.10-1.el9_7.1",
      "fix": "ALSA-2025:20962",
      "url": "https://patchblox.com/security/fix/linux/alsa-2025-20962",
      "released": "2025-11-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs-snmp",
      "release": "ol 10",
      "fixedVersion": "0:0.12.0-3.0.1.el10_0.3",
      "fix": "ELSA-2025-19513",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-19513",
      "released": "2025-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs-snmp",
      "release": "ol 8",
      "fixedVersion": "0:0.10.18-2.0.1.el8_10.7",
      "fix": "ELSA-2025-19719",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-19719",
      "released": "2025-11-06T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "pcs-snmp",
      "release": "ol 9",
      "fixedVersion": "0:0.11.9-2.el9_6.2",
      "fix": "ELSA-2025-19512",
      "url": "https://patchblox.com/security/fix/linux/elsa-2025-19512",
      "released": "2025-11-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.2.20-0\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2025-61772",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-61772",
      "released": "2025-10-07T15:16:03Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.1.18-1~deb13u1",
      "fix": "DEBIAN-CVE-2025-61772",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-61772",
      "released": "2025-10-07T15:16:03Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Debian 14",
      "fixedVersion": "3.1.18-1",
      "fix": "DEBIAN-CVE-2025-61772",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-61772",
      "released": "2025-10-07T15:16:03Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.1.4-5ubuntu1.2",
      "fix": "ruby-rack 2.1.4-5ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ruby-rack-2.1.4-5ubuntu1.2",
      "released": "2025-10-10T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.2.7-1ubuntu0.5",
      "fix": "ruby-rack 2.2.7-1ubuntu0.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-ruby-rack-2.2.7-1ubuntu0.5",
      "released": "2025-10-10T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ruby-rack",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "3.1.16-0.1ubuntu0.1",
      "fix": "ruby-rack 3.1.16-0.1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-ruby-rack-3.1.16-0.1ubuntu0.1",
      "released": "2025-10-10T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "rubygem-rack",
      "release": "Fedora 43",
      "fixedVersion": "1:3.1.19-1.fc43",
      "fix": "FEDORA-2025-B6E0F437B6",
      "url": "https://patchblox.com/security/fix/linux/fedora-2025-b6e0f437b6",
      "released": "2025-11-04T14:27:56Z"
    },
    {
      "platform": "linux",
      "product": "rubygem-rack-doc",
      "release": "Fedora 43",
      "fixedVersion": "1:3.1.19-1.fc43",
      "fix": "FEDORA-2025-B6E0F437B6",
      "url": "https://patchblox.com/security/fix/linux/fedora-2025-b6e0f437b6",
      "released": "2025-11-04T14:27:56Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}