{
    "id": "CVE-2012-4515",
    "published": "2012-11-11 13:00:51",
    "last_modified": "2026-06-16 23:45:14",
    "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": "Use-after-free vulnerability in khtml/rendering/render_replaced.cpp in Konqueror in KDE 4.7.3, when the context menu is shown, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by accessing an iframe when it is being updated.",
    "epss_score": "0.06438",
    "epss_percentile": "0.93503",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:11",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "kde",
            "product": "kde"
        }
    ],
    "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://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=4f2eb356f1c23444fff2cfe0a7ae10efe303d6d8",
        "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://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html",
        "http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=4f2eb356f1c23444fff2cfe0a7ae10efe303d6d8",
        "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"
    ]
}