Vulnerability from bitnami_vulndb
Published
2025-09-23 08:46
Modified
2025-11-06 13:25
Summary
MongoDB C Driver bson library may be susceptible to buffer overflow
Details

The various bson_append functions in the MongoDB C driver library may be susceptible to buffer overflow when performing operations that could result in a final BSON document which exceeds the maximum allowable size (INT32_MAX), resulting in a segmentation fault and possible application crash. This issue affected libbson versions prior to 1.27.5, MongoDB Server v8.0 versions prior to 8.0.1 and MongoDB Server v7.0 versions prior to 7.0.16

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "mongodb",
        "purl": "pkg:bitnami/mongodb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.0"
            },
            {
              "fixed": "7.0.16"
            },
            {
              "introduced": "8.0.0"
            },
            {
              "fixed": "8.0.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-0755"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:*"
    ],
    "severity": "High"
  },
  "details": "The various bson_append\u00a0functions in the MongoDB C driver library may be susceptible to buffer overflow when performing operations that could result in a final BSON document which exceeds the maximum allowable size (INT32_MAX), resulting in a segmentation fault and possible application crash. This issue affected libbson versions prior to 1.27.5, MongoDB Server v8.0 versions prior to 8.0.1 and MongoDB Server v7.0 versions prior to 7.0.16",
  "id": "BIT-mongodb-2025-0755",
  "modified": "2025-11-06T13:25:46.476Z",
  "published": "2025-09-23T08:46:21.341Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://jira.mongodb.org/browse/CDRIVER-5601"
    },
    {
      "type": "WEB",
      "url": "https://jira.mongodb.org/browse/SERVER-94461"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0755"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00027.html"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "MongoDB C Driver bson library may be susceptible to buffer overflow"
}


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Detection rules are retrieved from Rulezet.