{
  "fix": "cpp-13-alpha-linux-gnu 14ubuntu4",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-cpp-13-alpha-linux-gnu-14ubuntu4",
  "summary": "cpp-13-alpha-linux-gnu 14ubuntu4, released January 16, 2026, fixes 1 CVE in cpp-13-alpha-linux-gnu. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "cpp-13-alpha-linux-gnu 14ubuntu4 for Ubuntu 25.04 (plucky)",
  "released": "2026-01-16T01:42:24Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2023-4039",
  "supported": false,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01036,
  "maxCvss": 4.8,
  "appliesTo": [
    {
      "product": "cpp-13-alpha-linux-gnu",
      "productUrl": "https://patchblox.com/security/product/linux/cpp-13-alpha-linux-gnu",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "14ubuntu4",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-4039",
      "url": "https://patchblox.com/security/cve/CVE-2023-4039",
      "title": "cpp-12: **DISPUTED**A failure in the -fstack-protector feature in GCC-basedtoolchainsthat target AArch64 allows an attacker t...",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 4.8,
      "epss": 0.01036,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "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"
  }
}