{
  "cveId": "CVE-2023-43907",
  "url": "https://patchblox.com/security/cve/CVE-2023-43907",
  "summary": "CVE-2023-43907 is fixed in optipng on 1 platform, first by DEBIAN-CVE-2023-43907, released October 1, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "optipng: OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the \u0027buffer\u0027 variable at gifread.c.",
  "description": "OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the \u0027buffer\u0027 variable at gifread.c.",
  "published": "2023-10-01T01:15:24Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.00455,
  "epssPercentile": 0.39671,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "optipng",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.7.8\u002Bds-1",
      "fix": "DEBIAN-CVE-2023-43907",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-43907",
      "released": "2023-10-01T01:15:24Z"
    },
    {
      "platform": "linux",
      "product": "optipng",
      "release": "Debian 14",
      "fixedVersion": "0.7.8\u002Bds-1",
      "fix": "DEBIAN-CVE-2023-43907",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-43907",
      "released": "2023-10-01T01:15:24Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}