{
  "fix": "RLSA-2025:4493",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2025-4493",
  "summary": "RLSA-2025:4493, released July 29, 2025, fixes 3 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 3 packages",
  "released": "2025-07-29T13:40:19Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-27219, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00849,
  "maxCvss": 7.5,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2025:4493",
  "appliesTo": [
    {
      "product": "ruby",
      "productUrl": "https://patchblox.com/security/product/linux/ruby",
      "release": "rocky 9",
      "fixedVersion": "0:3.3.8-4.module\u002Bel9.6.0\u002B31867\u002B3a5bf654",
      "supported": true
    },
    {
      "product": "rubygem-mysql2",
      "productUrl": "https://patchblox.com/security/product/linux/rubygem-mysql2",
      "release": "rocky 9",
      "fixedVersion": "0:0.5.5-1.module\u002Bel9.6.0\u002B31867\u002B3a5bf654",
      "supported": true
    },
    {
      "product": "rubygem-pg",
      "productUrl": "https://patchblox.com/security/product/linux/rubygem-pg",
      "release": "rocky 9",
      "fixedVersion": "0:1.5.4-1.module\u002Bel9.6.0\u002B31867\u002B3a5bf654",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-27219",
      "url": "https://patchblox.com/security/cve/CVE-2025-27219",
      "title": "libruby3.3: In the CGI gem before 0.4.2 for Ruby, the CGI::Cookie.parse method in theCGI library contains a potential Denial of S...",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00849,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-25186",
      "url": "https://patchblox.com/security/cve/CVE-2025-25186",
      "title": "libruby3.3: Net::IMAP implements Internet Message Access Protocol (IMAP) clientfunctionality in Ruby",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 6.5,
      "epss": 0.00626,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-27221",
      "url": "https://patchblox.com/security/cve/CVE-2025-27221",
      "title": "libruby3.3: In the URI gem before 1.0.3 for Ruby, the URI handling methods (URI.join,URI#merge, URI#\u002B) have an inadvertent leakag...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00511,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}