{
    "id": "CVE-2010-0416",
    "published": "2010-02-18 23:30:00",
    "last_modified": "2026-06-16 23:16:07",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-119",
    "description": "Buffer overflow in the Unescape function in common/util/hxurl.cpp and player/hxclientkit/src/CHXClientSink.cpp in Helix Player 1.0.6 and RealPlayer allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a URL argument containing a % (percent) character that is not followed by two hex digits.",
    "epss_score": "0.11320",
    "epss_percentile": "0.95864",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:09",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "realnetworks",
            "product": "helix_player"
        },
        {
            "vendor": "realnetworks",
            "product": "realplayer"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "33620",
            "title": "Helix Player 11.0.2 - Encoded URI Processing Buffer Overflow",
            "date": "2007-07-03",
            "url": "https://www.exploit-db.com/exploits/33620"
        }
    ],
    "refs_list": [
        "http://lists.helixcommunity.org/pipermail/common-cvs/2007-July/014956.html",
        "http://secunia.com/advisories/38450",
        "http://www.redhat.com/support/errata/RHSA-2010-0094.html",
        "https://bugzilla.redhat.com/show_bug.cgi?id=561856",
        "https://helixcommunity.org/viewcvs/common/util/hxurl.cpp?view=log#rev1.24.4.1.4.1",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10847",
        "http://lists.helixcommunity.org/pipermail/common-cvs/2007-July/014956.html",
        "http://secunia.com/advisories/38450",
        "http://www.redhat.com/support/errata/RHSA-2010-0094.html",
        "https://bugzilla.redhat.com/show_bug.cgi?id=561856",
        "https://helixcommunity.org/viewcvs/common/util/hxurl.cpp?view=log#rev1.24.4.1.4.1",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10847"
    ]
}