{
    "id": "CVE-2019-9898",
    "published": "2019-03-21 16:01:17",
    "last_modified": "2026-06-17 02:44:48",
    "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-330",
    "description": "Potential recycling of random numbers used in cryptography exists within PuTTY before 0.71.",
    "epss_score": "0.03937",
    "epss_percentile": "0.90110",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-08 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": "debian",
            "product": "debian_linux"
        },
        {
            "vendor": "fedoraproject",
            "product": "fedora"
        },
        {
            "vendor": "netapp",
            "product": "oncommand_unified_manager"
        },
        {
            "vendor": "opensuse",
            "product": "leap"
        },
        {
            "vendor": "putty",
            "product": "putty"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html",
        "http://www.securityfocus.com/bid/107523",
        "https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/",
        "https://seclists.org/bugtraq/2019/Apr/6",
        "https://security.netapp.com/advisory/ntap-20190329-0002/",
        "https://security.netapp.com/advisory/ntap-20190401-0002/",
        "https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html",
        "https://www.debian.org/security/2019/dsa-4423",
        "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00004.html",
        "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00020.html",
        "http://www.securityfocus.com/bid/107523",
        "https://lists.debian.org/debian-lts-announce/2019/04/msg00023.html",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36LWQ3NPFIV7DC7TC4KFPRYRH2OR7SZ2/",
        "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LDO3F267P347E6U2IILFCYW7JPTLCCES/",
        "https://seclists.org/bugtraq/2019/Apr/6",
        "https://security.netapp.com/advisory/ntap-20190329-0002/",
        "https://security.netapp.com/advisory/ntap-20190401-0002/",
        "https://www.chiark.greenend.org.uk/~sgtatham/putty/changes.html",
        "https://www.debian.org/security/2019/dsa-4423"
    ]
}