{
    "id": "CVE-2018-18312",
    "published": "2018-12-05 22:29:00",
    "last_modified": "2026-06-17 01:46:58",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-119",
    "description": "Perl before 5.26.3 and 5.28.0 before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.",
    "epss_score": "0.12093",
    "epss_percentile": "0.96034",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-03 18:17:20",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 12.1% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "canonical",
            "product": "ubuntu_linux"
        },
        {
            "vendor": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "netapp",
            "product": "e-series_santricity_os_controller"
        },
        {
            "vendor": "netapp",
            "product": "snap_creator_framework"
        },
        {
            "vendor": "netapp",
            "product": "snapcenter"
        },
        {
            "vendor": "netapp",
            "product": "snapdrive"
        },
        {
            "vendor": "perl",
            "product": "perl"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://www.securityfocus.com/bid/106179",
        "http://www.securitytracker.com/id/1042181",
        "https://access.redhat.com/errata/RHSA-2019:0001",
        "https://access.redhat.com/errata/RHSA-2019:0010",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1646734",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/",
        "https://metacpan.org/changes/release/SHAY/perl-5.26.3",
        "https://metacpan.org/changes/release/SHAY/perl-5.28.1",
        "https://rt.perl.org/Public/Bug/Display.html?id=133423",
        "https://security.gentoo.org/glsa/201909-01",
        "https://security.netapp.com/advisory/ntap-20190221-0003/",
        "https://usn.ubuntu.com/3834-1/",
        "https://www.debian.org/security/2018/dsa-4347",
        "https://www.oracle.com/security-alerts/cpujul2020.html",
        "http://www.securityfocus.com/bid/106179",
        "http://www.securitytracker.com/id/1042181",
        "https://access.redhat.com/errata/RHSA-2019:0001",
        "https://access.redhat.com/errata/RHSA-2019:0010",
        "https://bugzilla.redhat.com/show_bug.cgi?id=1646734",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/",
        "https://metacpan.org/changes/release/SHAY/perl-5.26.3",
        "https://metacpan.org/changes/release/SHAY/perl-5.28.1",
        "https://rt.perl.org/Public/Bug/Display.html?id=133423",
        "https://security.gentoo.org/glsa/201909-01",
        "https://security.netapp.com/advisory/ntap-20190221-0003/"
    ]
}