{
    "id": "CVE-2007-2931",
    "published": "2007-08-31 22:17:00",
    "last_modified": "2026-06-16 22:40:43",
    "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-20",
    "description": "Heap-based buffer overflow in Microsoft MSN Messenger 6.2, 7.0, and 7.5, and Live Messenger 8.0 allows user-assisted remote attackers to execute arbitrary code via unspecified vectors involving video conversation handling in Web Cam and video chat sessions.",
    "epss_score": "0.55451",
    "epss_percentile": "0.99006",
    "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": "microsoft",
            "product": "msn_messenger"
        },
        {
            "vendor": "microsoft",
            "product": "windows_live_messenger"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "4334",
            "title": "Microsoft MSN Messenger 7.x/8.0? - Video Remote Heap Overflow",
            "date": "2007-08-29",
            "url": "https://www.exploit-db.com/exploits/4334"
        },
        {
            "source": "exploit-db",
            "ref_id": "30537",
            "title": "Microsoft MSN Messenger 8.0 - Video Conversation Buffer Overflow",
            "date": "2007-08-28",
            "url": "https://www.exploit-db.com/exploits/30537"
        }
    ],
    "refs_list": [
        "http://osvdb.org/40126",
        "http://secunia.com/advisories/26570",
        "http://www.kb.cert.org/vuls/id/166521",
        "http://www.securityfocus.com/bid/25461",
        "http://www.securitytracker.com/id?1018622",
        "http://www.team509.com/modules.php?name=News&file=article&sid=50",
        "http://www.us-cert.gov/cas/techalerts/TA07-254A.html",
        "http://www.vupen.com/english/advisories/2007/2987",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36314",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2063",
        "http://osvdb.org/40126",
        "http://secunia.com/advisories/26570",
        "http://www.kb.cert.org/vuls/id/166521",
        "http://www.securityfocus.com/bid/25461",
        "http://www.securitytracker.com/id?1018622",
        "http://www.team509.com/modules.php?name=News&file=article&sid=50",
        "http://www.us-cert.gov/cas/techalerts/TA07-254A.html",
        "http://www.vupen.com/english/advisories/2007/2987",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-054",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/36314",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A2063"
    ]
}