{
    "id": "CVE-2005-4134",
    "published": "2005-12-09 15:03:00",
    "last_modified": "2026-06-16 22:18:13",
    "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": "Mozilla Firefox 1.5, Netscape 8.0.4 and 7.2, and K-Meleon before 0.9.12 allows remote attackers to cause a denial of service (CPU consumption and delayed application startup) via a web site with a large title, which is recorded in history.dat but not processed efficiently during startup.  NOTE: despite initial reports, the Mozilla vendor does not believe that this issue can be used to trigger a crash or buffer overflow in Firefox.  Also, it has been independently reported that Netscape 8.1 does not have this issue.",
    "epss_score": "0.12589",
    "epss_percentile": "0.96109",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:04",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "k-meleon_project",
            "product": "k-meleon"
        },
        {
            "vendor": "mozilla",
            "product": "firefox"
        },
        {
            "vendor": "mozilla",
            "product": "mozilla_suite"
        },
        {
            "vendor": "netscape",
            "product": "navigator"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "26762",
            "title": "Mozilla Firefox 0.x/1.x - Large History File Buffer Overflow",
            "date": "2005-12-08",
            "url": "https://www.exploit-db.com/exploits/26762"
        }
    ],
    "refs_list": [
        "ftp://ftp.sco.com/pub/updates/UnixWare/SCOSA-2006.26/SCOSA-2006.26.txt",
        "ftp://patches.sgi.com/support/free/security/advisories/20060201-01-U",
        "http://marc.info/?l=full-disclosure&m=113404911919629&w=2",
        "http://marc.info/?l=full-disclosure&m=113405896025702&w=2",
        "http://secunia.com/advisories/17934",
        "http://secunia.com/advisories/17944",
        "http://secunia.com/advisories/17946",
        "http://secunia.com/advisories/18700",
        "http://secunia.com/advisories/18704",
        "http://secunia.com/advisories/18705",
        "http://secunia.com/advisories/18706",
        "http://secunia.com/advisories/18708",
        "http://secunia.com/advisories/18709",
        "http://secunia.com/advisories/19230",
        "http://secunia.com/advisories/19746",
        "http://secunia.com/advisories/19759",
        "http://secunia.com/advisories/19852",
        "http://secunia.com/advisories/19862",
        "http://secunia.com/advisories/19863",
        "http://secunia.com/advisories/19902",
        "http://secunia.com/advisories/19941",
        "http://secunia.com/advisories/21033",
        "http://secunia.com/advisories/21622",
        "http://securitytracker.com/id?1015328",
        "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102550-1"
    ]
}