{
    "id": "CVE-2002-1486",
    "published": "2003-04-02 05:00:00",
    "last_modified": "2026-06-16 21:59:25",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": null,
    "description": "Multiple buffer overflows in the IRC component of Trillian 0.73 and 0.74 allows remote malicious IRC servers to cause a denial of service and possibly execute arbitrary code via (1) a large response from the server, (2) a JOIN with a long channel name, (3) a long \"raw 221\" message, (4) a PRIVMSG with a long nickname, or (5) a long response from an IDENT server.",
    "epss_score": "0.09357",
    "epss_percentile": "0.95253",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "cerulean_studios",
            "product": "trillian"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "21823",
            "title": "Trillian 0.74 - IRC Oversized Data Block Buffer Overflow",
            "date": "2002-09-22",
            "url": "https://www.exploit-db.com/exploits/21823"
        },
        {
            "source": "exploit-db",
            "ref_id": "21816",
            "title": "Trillian 0.725/0.73/0.74 - IRC User Mode Numeric Remote Buffer Overflow",
            "date": "2002-09-21",
            "url": "https://www.exploit-db.com/exploits/21816"
        },
        {
            "source": "exploit-db",
            "ref_id": "21813",
            "title": "Trillian 0.73/0.74 - IRC JOIN Buffer Overflow",
            "date": "2002-09-20",
            "url": "https://www.exploit-db.com/exploits/21813"
        },
        {
            "source": "exploit-db",
            "ref_id": "21810",
            "title": "Trillian 0.73/0.74 - IRC PRIVMSG Buffer Overflow",
            "date": "2002-09-19",
            "url": "https://www.exploit-db.com/exploits/21810"
        },
        {
            "source": "exploit-db",
            "ref_id": "21804",
            "title": "Trillian 0.6351/0.7x - Identd Buffer Overflow",
            "date": "2002-09-18",
            "url": "https://www.exploit-db.com/exploits/21804"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2002-09/0258.html",
        "http://archives.neohapsis.com/archives/bugtraq/2002-09/0266.html",
        "http://archives.neohapsis.com/archives/bugtraq/2002-09/0268.html",
        "http://archives.neohapsis.com/archives/ntbugtraq/2002-q3/0139.html",
        "http://archives.neohapsis.com/archives/ntbugtraq/2002-q3/0140.html",
        "http://www.iss.net/security_center/static/10150.php",
        "http://www.iss.net/security_center/static/10151.php",
        "http://www.iss.net/security_center/static/10163.php",
        "http://www.securityfocus.com/bid/5765",
        "http://www.securityfocus.com/bid/5769",
        "http://www.securityfocus.com/bid/5777",
        "http://archives.neohapsis.com/archives/bugtraq/2002-09/0258.html",
        "http://archives.neohapsis.com/archives/bugtraq/2002-09/0266.html",
        "http://archives.neohapsis.com/archives/bugtraq/2002-09/0268.html",
        "http://archives.neohapsis.com/archives/ntbugtraq/2002-q3/0139.html",
        "http://archives.neohapsis.com/archives/ntbugtraq/2002-q3/0140.html",
        "http://www.iss.net/security_center/static/10150.php",
        "http://www.iss.net/security_center/static/10151.php",
        "http://www.iss.net/security_center/static/10163.php",
        "http://www.securityfocus.com/bid/5765",
        "http://www.securityfocus.com/bid/5769",
        "http://www.securityfocus.com/bid/5777"
    ]
}