{
    "id": "CVE-2012-0207",
    "published": "2012-05-17 11:00:36",
    "last_modified": "2026-06-16 23:36:53",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "cwe": "CWE-369",
    "description": "The igmp_heard_query function in net/ipv4/igmp.c in the Linux kernel before 3.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and panic) via IGMP packets.",
    "epss_score": "0.20276",
    "epss_percentile": "0.97399",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "linux_kernel"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_eus"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "18378",
            "title": "Linux Kernel 2.6.36 IGMP - Remote Denial of Service",
            "date": "2012-01-17",
            "url": "https://www.exploit-db.com/exploits/18378"
        }
    ],
    "refs_list": [
        "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654876",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27",
        "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.1",
        "http://www.openwall.com/lists/oss-security/2012/01/10/5",
        "https://bugzilla.redhat.com/show_bug.cgi?id=772867",
        "https://github.com/torvalds/linux/commit/25c413ad0029ea86008234be28aee33456e53e5b",
        "https://github.com/torvalds/linux/commit/a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27",
        "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=654876",
        "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27",
        "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.2.1",
        "http://www.openwall.com/lists/oss-security/2012/01/10/5",
        "https://bugzilla.redhat.com/show_bug.cgi?id=772867",
        "https://github.com/torvalds/linux/commit/25c413ad0029ea86008234be28aee33456e53e5b",
        "https://github.com/torvalds/linux/commit/a8c1f65c79cbbb2f7da782d4c9d15639a9b94b27"
    ]
}