{
    "id": "CVE-2007-4515",
    "published": "2007-08-31 22:17:00",
    "last_modified": "2026-06-16 22:44:14",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Buffer overflow in a certain ActiveX control in YVerInfo.dll before 2007.8.27.1 in the Yahoo! services suite for Yahoo! Messenger before 8.1.0.419 allows remote attackers to execute arbitrary code via unspecified vectors involving arguments to the (1) fvCom and (2) info methods.  NOTE: some of these details are obtained from third party information.",
    "epss_score": "0.33011",
    "epss_percentile": "0.98309",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:06",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "yahoo",
            "product": "messenger"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "16522",
            "title": "Yahoo! Messenger - 'YVerInfo.dll' ActiveX Control Buffer Overflow (Metasploit)",
            "date": "2010-05-09",
            "url": "https://www.exploit-db.com/exploits/16522"
        },
        {
            "source": "exploit-db",
            "ref_id": "4351",
            "title": "Yahoo! Messenger - 'YVerInfo.dll 2007.8.27.1' ActiveX Buffer Overflow",
            "date": "2007-09-01",
            "url": "https://www.exploit-db.com/exploits/4351"
        }
    ],
    "refs_list": [
        "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=591",
        "http://messenger.yahoo.com/security_update.php?id=082907",
        "http://osvdb.org/37739",
        "http://secunia.com/advisories/26579",
        "http://securityreason.com/securityalert/3083",
        "http://securitytracker.com/id?1018628",
        "http://www.securityfocus.com/bid/25494",
        "http://www.vupen.com/english/advisories/2007/3011",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36363",
        "http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=591",
        "http://messenger.yahoo.com/security_update.php?id=082907",
        "http://osvdb.org/37739",
        "http://secunia.com/advisories/26579",
        "http://securityreason.com/securityalert/3083",
        "http://securitytracker.com/id?1018628",
        "http://www.securityfocus.com/bid/25494",
        "http://www.vupen.com/english/advisories/2007/3011",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36363"
    ]
}