{
  "cveId": "CVE-2023-0437",
  "url": "https://patchblox.com/security/cve/CVE-2023-0437",
  "summary": "CVE-2023-0437 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2023-0437, released January 12, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libbson-xs-perl: When calling bson_utf8_validate\u00A0on some inputs a loop with an exit condition that cannot be reached may occur, i.e",
  "description": "When calling bson_utf8_validate\u00A0on some inputs a loop with an exit condition that cannot be reached may occur, i.e. an infinite loop. This issue affects All MongoDB C Driver versions prior to versions 1.25.0.",
  "published": "2024-01-12T14:15:47Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01103,
  "epssPercentile": 0.65931,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libbson-xs-perl",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.8.4-2\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2023-0437",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-0437",
      "released": "2024-01-12T14:15:47Z"
    },
    {
      "platform": "linux",
      "product": "mongo-c-driver",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.23.1-1\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2023-0437",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-0437",
      "released": "2024-01-12T14:15:47Z"
    },
    {
      "platform": "linux",
      "product": "mongo-c-driver",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.25.0-1",
      "fix": "DEBIAN-CVE-2023-0437",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-0437",
      "released": "2024-01-12T14:15:47Z"
    },
    {
      "platform": "linux",
      "product": "mongo-c-driver",
      "release": "Debian 14",
      "fixedVersion": "1.25.0-1",
      "fix": "DEBIAN-CVE-2023-0437",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-0437",
      "released": "2024-01-12T14:15:47Z"
    }
  ],
  "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"
  }
}