{
    "id": "CVE-2009-5022",
    "published": "2011-05-03 20:55:04",
    "last_modified": "2026-06-16 23:14:50",
    "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 tif_ojpeg.c in the OJPEG decoder in LibTIFF before 3.9.5 allows remote attackers to execute arbitrary code via a crafted TIFF file.",
    "epss_score": "0.10796",
    "epss_percentile": "0.95702",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-28 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "libtiff",
            "product": "libtiff"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "22681",
            "title": "IrfanView - '.TIF' Image Decompression Buffer Overflow",
            "date": "2012-11-13",
            "url": "https://www.exploit-db.com/exploits/22681"
        }
    ],
    "refs_list": [
        "http://bugzilla.maptools.org/show_bug.cgi?id=1999",
        "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058478.html",
        "http://openwall.com/lists/oss-security/2011/04/12/10",
        "http://secunia.com/advisories/44271",
        "http://secunia.com/advisories/50726",
        "http://security.gentoo.org/glsa/glsa-201209-02.xml",
        "http://securitytracker.com/id?1025380",
        "http://www.debian.org/security/2011/dsa-2256",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2011:078",
        "http://www.redhat.com/support/errata/RHSA-2011-0452.html",
        "http://www.remotesensing.org/libtiff/v3.9.5.html",
        "http://www.securityfocus.com/bid/47338",
        "http://www.ubuntu.com/usn/USN-1120-1",
        "http://www.vupen.com/english/advisories/2011/1014",
        "http://www.vupen.com/english/advisories/2011/1082",
        "https://bugzilla.redhat.com/show_bug.cgi?id=695885",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/66774",
        "http://bugzilla.maptools.org/show_bug.cgi?id=1999",
        "http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058478.html",
        "http://openwall.com/lists/oss-security/2011/04/12/10",
        "http://secunia.com/advisories/44271",
        "http://secunia.com/advisories/50726",
        "http://security.gentoo.org/glsa/glsa-201209-02.xml",
        "http://securitytracker.com/id?1025380",
        "http://www.debian.org/security/2011/dsa-2256"
    ]
}