{
    "id": "CVE-2002-1643",
    "published": "2002-12-19 05:00:00",
    "last_modified": "2026-06-16 21:59:42",
    "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 RealNetworks Helix Universal Server 9.0 (9.0.2.768) allow remote attackers to execute arbitrary code via (1) a long Transport field in a SETUP RTSP request, (2) a DESCRIBE RTSP request with a long URL argument, or (3) two simultaneous HTTP GET requests with long arguments.",
    "epss_score": "0.74701",
    "epss_percentile": "0.99489",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:14:05",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "realnetworks",
            "product": "helix_universal_server"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "16286",
            "title": "RealServer - Describe Buffer Overflow (Metasploit)",
            "date": "2010-08-07",
            "url": "https://www.exploit-db.com/exploits/16286"
        },
        {
            "source": "exploit-db",
            "ref_id": "23",
            "title": "RealServer < 8.0.2 (Windows Platforms) - Remote Overflow",
            "date": "2003-04-30",
            "url": "https://www.exploit-db.com/exploits/23"
        },
        {
            "source": "exploit-db",
            "ref_id": "9937",
            "title": "RealServer 7-9 - Describe Buffer Overflow (Metasploit)",
            "date": "2002-12-20",
            "url": "https://www.exploit-db.com/exploits/9937"
        }
    ],
    "refs_list": [
        "http://www.kb.cert.org/vuls/id/974689",
        "http://www.nextgenss.com/advisories/realhelix.txt",
        "http://www.securityfocus.com/archive/1/304203",
        "http://www.securityfocus.com/bid/6454",
        "http://www.securityfocus.com/bid/6456",
        "http://www.securityfocus.com/bid/6458",
        "http://www.service.real.com/help/faq/security/bufferoverrun12192002.html",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/10915",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/10916",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/10917",
        "http://www.kb.cert.org/vuls/id/974689",
        "http://www.nextgenss.com/advisories/realhelix.txt",
        "http://www.securityfocus.com/archive/1/304203",
        "http://www.securityfocus.com/bid/6454",
        "http://www.securityfocus.com/bid/6456",
        "http://www.securityfocus.com/bid/6458",
        "http://www.service.real.com/help/faq/security/bufferoverrun12192002.html",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/10915",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/10916",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/10917"
    ]
}