Bulk write with options may read invalid memory_CVE-2025-12119

6.9 / 10

MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N

Description

A mongoc_bulk_operation_t may read invalid memory if large options are passed.

Basic Information

ID CVE-2025-12119

Source mongodb

Published Nov 18, 2025 at 20:21

Affected Product

Vendor MongoDB

Product C Driver

Version 1.9.0

Affected Versions MongoDB C Driver 1.9.0
MongoDB C Driver 2.0.0
MongoDB PHP Driver 0

CWE Classification

CWE-825

References

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    "lastseen": "",
    "description": "A mongoc_bulk_operation_t may read invalid memory if large options are passed.",
    "published": "2025-11-18T20:21:08.252Z",
    "modified": "2025-11-18T20:21:08.252Z",
    "type": "cve",
    "title": "Bulk write with options may read invalid memory",
    "source": "mongodb",
    "references": "https://github.com/mongodb/mongo-php-driver/releases/tag/1.21.2\nhttps://github.com/mongodb/mongo-c-driver/releases/tag/1.30.6\nhttps://github.com/mongodb/mongo-c-driver/releases/tag/2.1.2",
    "id": "CVE-2025-12119",
    "bulletinFamily": "",
    "cwe": [
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    "sourceData": "MongoDB C Driver 1.9.0\nMongoDB C Driver 2.0.0\nMongoDB PHP Driver 0",
    "sourceHref": "",
    "cvss": {
        "score": 6.9,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
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        "baseScore": 0,
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        "privilegesRequired": "",
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        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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    "href": "",
    "category_name": "CVE",
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    "product": "C Driver",
    "version": "1.9.0",
    "vendor": "MongoDB",
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}