{
    "id": "CVE-2003-1054",
    "published": "2003-04-16 04:00:00",
    "last_modified": "2026-06-16 22:03:26",
    "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": "mod_access_referer 1.0.2 allows remote attackers to cause a denial of service (crash) via a malformed Referer header that is missing a hostname, as parsed by the ap_parse_uri_components function in Apache, which triggers a null dereference.",
    "epss_score": "0.07124",
    "epss_percentile": "0.94047",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "mod_access_referer",
            "product": "mod_access_referer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "22505",
            "title": "Apache Mod_Access_Referer 1.0.2 - Null Pointer Dereference Denial of Service",
            "date": "2003-04-16",
            "url": "https://www.exploit-db.com/exploits/22505"
        }
    ],
    "refs_list": [
        "http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004555.html",
        "http://secunia.com/advisories/8612",
        "http://sourceforge.net/project/shownotes.php?release_id=151905",
        "http://www.securityfocus.com/bid/7375",
        "http://www.vuxml.org/freebsd/af747389-42ba-11d9-bd37-00065be4b5b6.html",
        "http://lists.grok.org.uk/pipermail/full-disclosure/2003-April/004555.html",
        "http://secunia.com/advisories/8612",
        "http://sourceforge.net/project/shownotes.php?release_id=151905",
        "http://www.securityfocus.com/bid/7375",
        "http://www.vuxml.org/freebsd/af747389-42ba-11d9-bd37-00065be4b5b6.html"
    ]
}