{
    "id": "CVE-2020-35636",
    "published": "2021-03-04 20:15:13",
    "last_modified": "2026-06-17 03:14:03",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-129",
    "description": "A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1 in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sface() sfh->volume() OOB read. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger this vulnerability.",
    "epss_score": "0.03292",
    "epss_percentile": "0.88174",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-10 18:17:23",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "cgal",
            "product": "computational_geometry_algorithms_library"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html",
        "https://security.gentoo.org/glsa/202305-34",
        "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225",
        "https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html",
        "https://security.gentoo.org/glsa/202305-34",
        "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225"
    ]
}