libvips is vulnerable to Buffer Over-Read in poppler-based pdfload_CVE-2025-59933

{
    "lastseen": "",
    "description": "libvips is a demand-driven, horizontally threaded image processing library. For versions 8.17.1 and below, when libvips is compiled with support for PDF input via poppler, the pdfload operation is affected by a buffer read overflow when parsing the header of a crafted PDF with a page that defines a width but not a height. Those using libvips compiled without support for PDF input are unaffected as well as thosewith support for PDF input via PDFium. This issue is fixed in version 8.17.2. A workaround for those affected is to block the VipsForeignLoadPdf operation via vips_operation_block_set, which is available in most language bindings, or to set VIPS_BLOCK_UNTRUSTED environment variable at runtime, which will block all untrusted loaders including PDF input via poppler.",
    "published": "2025-09-29T22:04:09.404Z",
    "modified": "2025-09-29T22:04:09.404Z",
    "type": "cve",
    "title": "libvips is vulnerable to Buffer Over-Read in poppler-based pdfload",
    "source": "GitHub_M",
    "references": "https://github.com/libvips/libvips/security/advisories/GHSA-q8px-4w5q-c2r4\nhttps://github.com/libvips/libvips/commit/a58bfae9223a5466cc81ba9fe6dfb08233cf17d1\nhttps://github.com/libvips/libvips/releases/tag/v8.17.2",
    "id": "CVE-2025-59933",
    "bulletinFamily": "",
    "cwe": [
        "CWE-126"
    ],
    "cvelist": null,
    "sourceData": "libvips libvips < 8.17.2",
    "sourceHref": "",
    "cvss": {
        "score": 5.1,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L",
        "version": "4.0"
    },
    "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": "",
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            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "libvips",
    "version": "< 8.17.2",
    "vendor": "libvips",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}