{
    "id": "CVE-2012-4512",
    "published": "2020-02-08 19:15:10",
    "last_modified": "2026-06-16 23:45:14",
    "cvss_score": "8.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "cwe": "CWE-843",
    "description": "The CSS parser (khtml/css/cssparser.cpp) in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via a crafted font face source, related to \"type confusion.\"",
    "epss_score": "0.11656",
    "epss_percentile": "0.95939",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:11",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "kde",
            "product": "kde"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_desktop"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_server_eus"
        },
        {
            "vendor": "redhat",
            "product": "enterprise_linux_workstation"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "22406",
            "title": "Konqueror 4.7.3 - Memory Corruption",
            "date": "2012-11-01",
            "url": "https://www.exploit-db.com/exploits/22406"
        }
    ],
    "refs_list": [
        "http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html",
        "http://em386.blogspot.com/2010/12/webkit-css-type-confusion.html",
        "http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=a872c8a969a8bd3706253d6ba24088e4f07f3352",
        "http://rhn.redhat.com/errata/RHSA-2012-1416.html",
        "http://rhn.redhat.com/errata/RHSA-2012-1418.html",
        "http://secunia.com/advisories/51097",
        "http://secunia.com/advisories/51145",
        "http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc",
        "http://www.openwall.com/lists/oss-security/2012/10/11/11",
        "http://www.openwall.com/lists/oss-security/2012/10/30/6",
        "http://www.securitytracker.com/id?1027709",
        "http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html",
        "http://em386.blogspot.com/2010/12/webkit-css-type-confusion.html",
        "http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=a872c8a969a8bd3706253d6ba24088e4f07f3352",
        "http://rhn.redhat.com/errata/RHSA-2012-1416.html",
        "http://rhn.redhat.com/errata/RHSA-2012-1418.html",
        "http://secunia.com/advisories/51097",
        "http://secunia.com/advisories/51145",
        "http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc",
        "http://www.openwall.com/lists/oss-security/2012/10/11/11",
        "http://www.openwall.com/lists/oss-security/2012/10/30/6",
        "http://www.securitytracker.com/id?1027709"
    ]
}