{
    "id": "CVE-2015-3864",
    "published": "2015-10-01 00:59:31",
    "last_modified": "2026-06-17 00:26:23",
    "cvss_score": "10.0",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-189",
    "description": "Integer underflow in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in mediaserver in Android before 5.1.1 LMY48M allows remote attackers to execute arbitrary code via crafted MPEG-4 data, aka internal bug 23034759.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-3824.",
    "epss_score": "0.87125",
    "epss_percentile": "0.99746",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:20:11",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "google",
            "product": "android"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "40436",
            "title": "Google Android 5.0 < 5.1.1 - 'Stagefright' .MP4 tx3g Integer Overflow (Metasploit)",
            "date": "2016-09-27",
            "url": "https://www.exploit-db.com/exploits/40436"
        },
        {
            "source": "exploit-db",
            "ref_id": "39640",
            "title": "Google Android 5.0.1 - Metaphor Stagefright (ASLR Bypass)",
            "date": "2016-03-30",
            "url": "https://www.exploit-db.com/exploits/39640"
        },
        {
            "source": "exploit-db",
            "ref_id": "38226",
            "title": "Google Android - libstagefright Integer Overflow Remote Code Execution",
            "date": "2015-09-17",
            "url": "https://www.exploit-db.com/exploits/38226"
        }
    ],
    "refs_list": [
        "http://www.securityfocus.com/bid/76682",
        "https://android.googlesource.com/platform/frameworks/av/+/6fe85f7e15203e48df2cc3e8e1c4bc6ad49dc968",
        "https://blog.zimperium.com/cve-2015-3864-metasploit-module-now-available-for-testing/",
        "https://blog.zimperium.com/reflecting-on-stagefright-patches/",
        "https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ",
        "https://www.exploit-db.com/exploits/38226/",
        "https://www.exploit-db.com/exploits/39640/",
        "https://www.exploit-db.com/exploits/40436/",
        "http://www.securityfocus.com/bid/76682",
        "https://android.googlesource.com/platform/frameworks/av/+/6fe85f7e15203e48df2cc3e8e1c4bc6ad49dc968",
        "https://blog.zimperium.com/cve-2015-3864-metasploit-module-now-available-for-testing/",
        "https://blog.zimperium.com/reflecting-on-stagefright-patches/",
        "https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ",
        "https://www.exploit-db.com/exploits/38226/",
        "https://www.exploit-db.com/exploits/39640/",
        "https://www.exploit-db.com/exploits/40436/"
    ]
}