{
    "id": "CVE-2009-0922",
    "published": "2009-03-17 17:30:00",
    "last_modified": "2026-06-16 23:06:06",
    "cvss_score": "4.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
    "cwe": "CWE-399",
    "description": "PostgreSQL before 8.3.7, 8.2.13, 8.1.17, 8.0.21, and 7.4.25 allows remote authenticated users to cause a denial of service (stack consumption and crash) by triggering a failure in the conversion of a localized error message to a client-specified encoding, as demonstrated using mismatched encoding conversion requests.",
    "epss_score": "0.10242",
    "epss_percentile": "0.95533",
    "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": "postgresql",
            "product": "postgresql"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "32849",
            "title": "PostgreSQL 8.3.6 - Conversion Encoding Remote Denial of Service",
            "date": "2009-03-11",
            "url": "https://www.exploit-db.com/exploits/32849"
        }
    ],
    "refs_list": [
        "http://archives.postgresql.org//pgsql-bugs/2009-02/msg00176.php",
        "http://archives.postgresql.org/pgsql-bugs/2009-02/msg00172.php",
        "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=517405",
        "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html",
        "http://marc.info/?l=bugtraq&m=134124585221119&w=2",
        "http://secunia.com/advisories/34453",
        "http://secunia.com/advisories/35100",
        "http://sunsolve.sun.com/search/document.do?assetkey=1-66-258808-1",
        "http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020455.1-1",
        "http://wiki.rpath.com/Advisories:rPSA-2009-0086",
        "http://www.mandriva.com/security/advisories?name=MDVSA-2009:079",
        "http://www.openwall.com/lists/oss-security/2009/03/11/4",
        "http://www.postgresql.org/about/news.1065",
        "http://www.redhat.com/support/errata/RHSA-2009-1067.html",
        "http://www.securityfocus.com/archive/1/503598/100/0/threaded",
        "http://www.securityfocus.com/bid/34090",
        "http://www.securitytracker.com/id?1021860",
        "http://www.vupen.com/english/advisories/2009/0767",
        "http://www.vupen.com/english/advisories/2009/1316",
        "https://bugzilla.redhat.com/show_bug.cgi?id=488156",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10874",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6252",
        "https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00810.html",
        "https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00843.html",
        "http://archives.postgresql.org//pgsql-bugs/2009-02/msg00176.php"
    ]
}