{
    "id": "CVE-2011-4089",
    "published": "2014-04-16 18:37:11",
    "last_modified": "2026-06-16 23:34:24",
    "cvss_score": "4.6",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-264",
    "description": "The bzexe command in bzip2 1.0.5 and earlier generates compressed executables that do not properly handle temporary files during extraction, which allows local users to execute arbitrary code by precreating a temporary directory.",
    "epss_score": "0.01045",
    "epss_percentile": "0.63164",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-11 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "bzip",
            "product": "bzip2"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "18147",
            "title": "bzexe (bzip2) - Race Condition",
            "date": "2011-11-23",
            "url": "https://www.exploit-db.com/exploits/18147"
        }
    ],
    "refs_list": [
        "http://seclists.org/fulldisclosure/2011/Oct/804",
        "http://www.exploit-db.com/exploits/18147",
        "http://www.openwall.com/lists/oss-security/2011/10/28/16",
        "http://www.ubuntu.com/usn/USN-1308-1",
        "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632862",
        "http://seclists.org/fulldisclosure/2011/Oct/804",
        "http://www.exploit-db.com/exploits/18147",
        "http://www.openwall.com/lists/oss-security/2011/10/28/16",
        "http://www.ubuntu.com/usn/USN-1308-1",
        "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632862"
    ]
}