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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:realnetworks:helix_player:1.0.6:*:linux:*:*:*:*:*", "matchCriteriaId": "02C37959-EB6F-42A4-92AA-17A5251EB652", "vulnerable": true}, {"criteria": "cpe:2.3:a:realnetworks:realplayer:*:*:linux:*:*:*:*:*", "matchCriteriaId": "30440AA2-F06F-425E-98D9-F8AA30AD1B7F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en la funci\u00f3n Unescape en common/util/hxurl.cpp y player/hxclientkit/src/CHXClientSink.cpp en Helix Player v1.0.6 y RealPlayer, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) o posiblemente la ejecuci\u00f3n de c\u00f3digo de su elecci\u00f3n a trav\u00e9s de un argumento URL que contiene caracteres de % (porcentaje) que no est\u00e1n seguidos por dos d\u00edgitos hexadecimales."}], "id": "CVE-2010-0416", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2010-02-18T23:30:00.537", "references": [{"source": "secalert@redhat.com", "tags": ["Exploit"], "url": "http://lists.helixcommunity.org/pipermail/common-cvs/2007-July/014956.html"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/38450"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2010-0094.html"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=561856"}, {"source": "secalert@redhat.com", "url": "https://helixcommunity.org/viewcvs/common/util/hxurl.cpp?view=log#rev1.24.4.1.4.1"}, {"source": "secalert@redhat.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10847"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit"], "url": "http://lists.helixcommunity.org/pipermail/common-cvs/2007-July/014956.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/38450"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2010-0094.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=561856"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://helixcommunity.org/viewcvs/common/util/hxurl.cpp?view=log#rev1.24.4.1.4.1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10847"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2010:0094", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "HelixPlayer-1:1.0.6-1.el4_8.1", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2010-02-09T00:00:00Z"}], "bugzilla": {"description": "RealPlayer: URL unescape buffer overflow", "id": "561856", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=561856"}, "csaw": false, "cvss": {"cvss_base_score": "5.1", "cvss_scoring_vector": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "status": "verified"}, "details": ["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."], "name": "CVE-2010-0416", "public_date": "2010-01-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2010-0416\nhttps://nvd.nist.gov/vuln/detail/CVE-2010-0416"], "threat_severity": "Critical"}

{}