{
    "id": "CVE-2006-5633",
    "published": "2006-10-31 22:07:00",
    "last_modified": "2026-06-16 22:31:34",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": null,
    "description": "Firefox 1.5.0.7 and 2.0, and Seamonkey 1.1b, allows remote attackers to cause a denial of service (crash) by creating a range object using createRange, calling selectNode on a DocType node (DOCUMENT_TYPE_NODE), then calling createContextualFragment on the range, which triggers a null dereference.  NOTE: the original Bugtraq post mentioned that code execution was possible, but followup analysis has shown that it is only a null dereference.",
    "epss_score": "0.07472",
    "epss_percentile": "0.94270",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:05",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mozilla",
            "product": "firefox"
        },
        {
            "vendor": "mozilla",
            "product": "seamonkey"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "2695",
            "title": "Mozilla Firefox 1.5.0.7/2.0 - 'createRange' Remote Denial of Service",
            "date": "2006-10-31",
            "url": "https://www.exploit-db.com/exploits/2695"
        }
    ],
    "refs_list": [
        "http://lists.grok.org.uk/pipermail/full-disclosure/2006-October/050416.html",
        "http://www.gotfault.net/research/advisory/gadv-firefox.txt",
        "http://www.securityfocus.com/archive/1/450155/100/0/threaded",
        "http://www.securityfocus.com/archive/1/450167/100/0/threaded",
        "http://www.securityfocus.com/archive/1/450168/100/0/threaded",
        "http://www.securityfocus.com/archive/1/450682/100/200/threaded",
        "http://www.securityfocus.com/archive/1/452803/100/0/threaded",
        "http://www.securityfocus.com/bid/20799",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=358797",
        "https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=213237",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/29916",
        "http://lists.grok.org.uk/pipermail/full-disclosure/2006-October/050416.html",
        "http://www.gotfault.net/research/advisory/gadv-firefox.txt",
        "http://www.securityfocus.com/archive/1/450155/100/0/threaded",
        "http://www.securityfocus.com/archive/1/450167/100/0/threaded",
        "http://www.securityfocus.com/archive/1/450168/100/0/threaded",
        "http://www.securityfocus.com/archive/1/450682/100/200/threaded",
        "http://www.securityfocus.com/archive/1/452803/100/0/threaded",
        "http://www.securityfocus.com/bid/20799",
        "https://bugzilla.mozilla.org/show_bug.cgi?id=358797",
        "https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=213237",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/29916"
    ]
}