{
    "id": "CVE-2011-2975",
    "published": "2011-08-01 20:55:01",
    "last_modified": "2026-06-16 23:32:20",
    "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-399",
    "description": "Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.",
    "epss_score": "0.04603",
    "epss_percentile": "0.91392",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "osgeo",
            "product": "mapserver"
        },
        {
            "vendor": "umn",
            "product": "mapserver"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "36092",
            "title": "MapServer 6.0 - '.Map' File Double-Free Remote Denial of Service",
            "date": "2011-08-30",
            "url": "https://www.exploit-db.com/exploits/36092"
        }
    ],
    "refs_list": [
        "http://lists.osgeo.org/pipermail/mapserver-users/2011-July/069430.html",
        "http://trac.osgeo.org/mapserver/ticket/3939",
        "http://lists.osgeo.org/pipermail/mapserver-users/2011-July/069430.html",
        "http://trac.osgeo.org/mapserver/ticket/3939"
    ]
}