{
  "fix": "DEBIAN-CVE-2023-4039",
  "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-4039",
  "summary": "DEBIAN-CVE-2023-4039, released September 13, 2023, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2023-09-13T09:15:15Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes CVE-2023-4039",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01036,
  "maxCvss": 4.8,
  "vendorAdvisory": "https://security-tracker.debian.org/tracker/CVE-2023-4039",
  "appliesTo": [
    {
      "product": "gcc-12",
      "productUrl": "https://patchblox.com/security/product/linux/gcc-12",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "12.2.0-14\u002Bdeb12u1",
      "supported": true
    },
    {
      "product": "gcc-12",
      "productUrl": "https://patchblox.com/security/product/linux/gcc-12",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "12.3.0-9",
      "supported": true
    },
    {
      "product": "gcc-12",
      "productUrl": "https://patchblox.com/security/product/linux/gcc-12",
      "release": "Debian 14",
      "fixedVersion": "12.3.0-9",
      "supported": true
    },
    {
      "product": "gcc-13",
      "productUrl": "https://patchblox.com/security/product/linux/gcc-13",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "13.2.0-4",
      "supported": true
    },
    {
      "product": "gcc-13",
      "productUrl": "https://patchblox.com/security/product/linux/gcc-13",
      "release": "Debian 14",
      "fixedVersion": "13.2.0-4",
      "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": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}