FKIE_CVE-2025-0755
Vulnerability from fkie_nvd - Published: 2025-03-18 09:15 - Updated: 2026-06-17 08:27
Severity
8.4 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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
References
{
"affected": [
{
"affectedData": [
{
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"cpe:2.3:a:mongodb:libbson:0.2.4:*:*:*:*:*:*:*",
"cpe:2.3:a:mongodb:libbson:0.4.0:*:*:*:*:*:*:*",
"cpe:2.3:a:mongodb:libbson:0.5.0:*:*:*:*:*:*:*",
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"cpe:2.3:a:mongodb:libbson:1.26.0:*:*:*:*:*:*:*",
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"cpe:2.3:a:mongodb:mongodb:7.0.0:*:*:*:*:*:*:*",
"cpe:2.3:a:mongodb:mongodb:7.0.1:*:*:*:*:*:*:*",
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"cpe:2.3:a:mongodb:mongodb:7.0.12:*:*:*:*:*:*:*",
"cpe:2.3:a:mongodb:mongodb:7.0.13:*:*:*:*:*:*:*",
"cpe:2.3:a:mongodb:mongodb:7.0.14:*:*:*:*:*:*:*",
"cpe:2.3:a:mongodb:mongodb:7.0.15:*:*:*:*:*:*:*",
"cpe:2.3:a:mongodb:mongodb:8.0.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"product": "libbson",
"vendor": "MongoDB Inc",
"versions": [
{
"lessThan": "1.27.5",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MongoDB Server",
"vendor": "MongoDB Inc",
"versions": [
{
"lessThan": "8.0.1",
"status": "affected",
"version": "8.0",
"versionType": "custom"
},
{
"lessThan": "7.0.16",
"status": "affected",
"version": "7.0",
"versionType": "custom"
}
]
}
],
"source": "cna@mongodb.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mongodb:libbson:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B29F6AA9-E9B0-458B-BDE0-EDC087DFED0A",
"versionEndExcluding": "1.27.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mongodb:mongodb:*:*:*:*:-:*:*:*",
"matchCriteriaId": "24E2033E-F87C-421E-BFAB-BA205A9FA92B",
"versionEndExcluding": "7.0.16",
"versionStartIncluding": "7.0.0",
"vulnerable": true
},
{
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"matchCriteriaId": "2D7955C2-4E80-4534-97B0-9E1FBAC606C5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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"
},
{
"lang": "es",
"value": "Las diversas funciones bson_append de la librer\u00eda del controlador C de MongoDB pueden ser susceptibles a desbordamientos de b\u00fafer al realizar operaciones que podr\u00edan generar un documento BSON final que supere el tama\u00f1o m\u00e1ximo permitido (INT32_MAX), lo que provocar\u00eda un fallo de segmentaci\u00f3n y un posible bloqueo de la aplicaci\u00f3n. Este problema afectaba a las versiones de libbson anteriores a la 1.27.5, a las versiones de MongoDB Server v8.0 anteriores a la 8.0.1 y a las versiones de MongoDB Server v7.0 anteriores a la 7.0.16."
}
],
"id": "CVE-2025-0755",
"lastModified": "2026-06-17T08:27:06.110",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.5,
"impactScore": 5.9,
"source": "cna@mongodb.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-0755",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-03-18T13:20:06.283556Z",
"version": "2.0.3"
}
}
]
},
"published": "2025-03-18T09:15:11.487",
"references": [
{
"source": "cna@mongodb.com",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://jira.mongodb.org/browse/CDRIVER-5601"
},
{
"source": "cna@mongodb.com",
"tags": [
"Issue Tracking",
"Vendor Advisory"
],
"url": "https://jira.mongodb.org/browse/SERVER-94461"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00012.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00027.html"
}
],
"sourceIdentifier": "cna@mongodb.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-122"
}
],
"source": "cna@mongodb.com",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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