{
    "id": "CVE-2004-1558",
    "published": "2004-12-31 05:00:00",
    "last_modified": "2026-06-16 22:07:56",
    "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 stack-based buffer overflows in YPOPs! (aka YahooPOPS) 0.4 through 0.6 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long (1) POP3 USER command or (2) SMTP request.",
    "epss_score": "0.71107",
    "epss_percentile": "0.99390",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:14:24",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "ypops",
            "product": "ypops"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "16818",
            "title": "YahooPOPs (YPOPS) 0.6 - Remote Buffer Overflow (Metasploit)",
            "date": "2010-05-09",
            "url": "https://www.exploit-db.com/exploits/16818"
        },
        {
            "source": "exploit-db",
            "ref_id": "582",
            "title": "YahooPOPs 1.6 - SMTP Remote Buffer Overflow",
            "date": "2004-10-18",
            "url": "https://www.exploit-db.com/exploits/582"
        },
        {
            "source": "exploit-db",
            "ref_id": "577",
            "title": "YahooPOPs 1.6 - SMTP Port Buffer Overflow",
            "date": "2004-10-15",
            "url": "https://www.exploit-db.com/exploits/577"
        }
    ],
    "refs_list": [
        "http://dbeusee.home.comcast.net/history.html",
        "http://marc.info/?l=bugtraq&m=109630699829536&w=2",
        "http://secunia.com/advisories/12660",
        "http://securitytracker.com/alerts/2004/Sep/1011426.html",
        "http://www.attrition.org/pipermail/vim/2006-October/001089.html",
        "http://www.hat-squad.com/en/000075.html",
        "http://www.osvdb.org/10366",
        "http://www.osvdb.org/10367",
        "http://www.securityfocus.com/bid/11256",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/17515",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/17518",
        "http://dbeusee.home.comcast.net/history.html",
        "http://marc.info/?l=bugtraq&m=109630699829536&w=2",
        "http://secunia.com/advisories/12660",
        "http://securitytracker.com/alerts/2004/Sep/1011426.html",
        "http://www.attrition.org/pipermail/vim/2006-October/001089.html",
        "http://www.hat-squad.com/en/000075.html",
        "http://www.osvdb.org/10366",
        "http://www.osvdb.org/10367",
        "http://www.securityfocus.com/bid/11256",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/17515",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/17518"
    ]
}