{
    "id": "CVE-2010-0520",
    "published": "2010-03-30 18:30:01",
    "last_modified": "2026-06-16 23:16:19",
    "cvss_score": "6.8",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-119",
    "description": "Heap-based buffer overflow in QuickTimeAuthoring.qtx in QuickTime in Apple Mac OS X before 10.6.3 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted FLC file, related to crafted DELTA_FLI chunks and untrusted length values in a .fli file, which are not properly handled during decompression.",
    "epss_score": "0.18573",
    "epss_percentile": "0.97166",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "apple",
            "product": "mac_os_x"
        },
        {
            "vendor": "apple",
            "product": "mac_os_x_server"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "15035",
            "title": "Apple QuickTime FLI LinePacket - Remote Code Execution",
            "date": "2010-09-18",
            "url": "https://www.exploit-db.com/exploits/15035"
        }
    ],
    "refs_list": [
        "http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2010//Mar/msg00002.html",
        "http://support.apple.com/kb/HT4077",
        "http://www.securityfocus.com/archive/1/510520/100/0/threaded",
        "http://www.zerodayinitiative.com/advisories/ZDI-10-044",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6801",
        "http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html",
        "http://lists.apple.com/archives/security-announce/2010//Mar/msg00002.html",
        "http://support.apple.com/kb/HT4077",
        "http://www.securityfocus.com/archive/1/510520/100/0/threaded",
        "http://www.zerodayinitiative.com/advisories/ZDI-10-044",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6801"
    ]
}