{
    "id": "CVE-2008-0177",
    "published": "2008-02-07 22:00:00",
    "last_modified": "2026-06-16 22:49:05",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
    "cwe": null,
    "description": "The ipcomp6_input function in sys/netinet6/ipcomp_input.c in the KAME project before 20071201 does not properly check the return value of the m_pulldown function, which allows remote attackers to cause a denial of service (system crash) via an IPv6 packet with an IPComp header.",
    "epss_score": "0.15542",
    "epss_percentile": "0.96726",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "kame",
            "product": "ipcomp"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "5191",
            "title": "Apple Mac OSX xnu 1228.3.13 - IPv6-ipcomp Remote kernel Denial of Service (PoC)",
            "date": "2008-02-26",
            "url": "https://www.exploit-db.com/exploits/5191"
        }
    ],
    "refs_list": [
        "http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/ipcomp_input.c?f=u&only_with_tag=netbsd-3-1",
        "http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2008//May/msg00001.html",
        "http://secunia.com/advisories/28788",
        "http://secunia.com/advisories/28816",
        "http://secunia.com/advisories/28979",
        "http://secunia.com/advisories/29130",
        "http://secunia.com/advisories/30430",
        "http://secunia.com/advisories/31074",
        "http://security.freebsd.org/advisories/FreeBSD-SA-08:04.ipsec.asc",
        "http://securitytracker.com/id?1019314",
        "http://www.kame.net/dev/cvsweb2.cgi/kame/kame/sys/netinet6/ipcomp_input.c.diff?r1=1.36%3Br2=1.37",
        "http://www.kb.cert.org/vuls/id/110947",
        "http://www.securityfocus.com/bid/27642",
        "http://www.us-cert.gov/cas/techalerts/TA08-150A.html",
        "http://www.vupen.com/english/advisories/2008/0441",
        "http://www.vupen.com/english/advisories/2008/0688",
        "http://www.vupen.com/english/advisories/2008/1697",
        "http://www.vupen.com/english/advisories/2008/2094/references",
        "https://www.exploit-db.com/exploits/5191",
        "http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/ipcomp_input.c?f=u&only_with_tag=netbsd-3-1",
        "http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2008//May/msg00001.html",
        "http://secunia.com/advisories/28788",
        "http://secunia.com/advisories/28816"
    ]
}