CVE-2025-59375_CVE-2025-59375

7.5 / 10

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:H/RL:T/RC:C

Description

libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.

Basic Information

ID CVE-2025-59375

Source mitre

Published Sep 15, 2025 at 00:00

Modified Sep 15, 2025 at 02:29

Affected Product

Vendor libexpat project

Product libexpat

Affected Versions libexpat project libexpat 0

CWE Classification

CWE-770

References

{
    "lastseen": "",
    "description": "libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing.",
    "published": "2025-09-15T00:00:00.000Z",
    "modified": "2025-09-15T02:29:17.691Z",
    "type": "cve",
    "title": "CVE-2025-59375",
    "source": "mitre",
    "references": "https://github.com/libexpat/libexpat/issues/1018\nhttps://github.com/libexpat/libexpat/pull/1034\nhttps://github.com/libexpat/libexpat/blob/676a4c531ec768732fac215da9730b5f50fbd2bf/expat/Changes#L45-L74\nhttps://issues.oss-fuzz.com/issues/439133977",
    "id": "CVE-2025-59375",
    "bulletinFamily": "",
    "cwe": [
        "CWE-770"
    ],
    "cvelist": null,
    "sourceData": "libexpat project libexpat 0",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:H/RL:T/RC:C",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "libexpat",
    "version": "0",
    "vendor": "libexpat project",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}