CVE-2011-4603

{"id": "CVE-2011-4603", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-12-17T03:54:46.120", "references": [{"url": "http://developer.pidgin.im/viewmtn/revision/diff/c7b95cc3be0590b52edc02d4750ae62844c1acb6/with/afb9ede3de989f217f03d5670cca00e628bd11f1/libpurple/protocols/silc/ops.c", "tags": ["Patch"], "source": "secalert@redhat.com"}, {"url": "http://developer.pidgin.im/viewmtn/revision/info/afb9ede3de989f217f03d5670cca00e628bd11f1", "source": "secalert@redhat.com"}, {"url": "http://secunia.com/advisories/47234", "source": "secalert@redhat.com"}, {"url": "http://www.pidgin.im/news/security/?id=59", "tags": ["Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1820.html", "source": "secalert@redhat.com"}, {"url": "http://www.securityfocus.com/bid/51074", "source": "secalert@redhat.com"}, {"url": "https://hermes.opensuse.org/messages/13195955", "source": "secalert@redhat.com"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18303", "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The silc_channel_message function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service (application crash) via a crafted message, a different vulnerability than CVE-2011-3594."}, {"lang": "es", "value": "La funci\u00f3n silc_channel_message de ops.c del complemento del protocolo SILC de libpurple de Pidgin en versiones anteriores 2.10.1 no realiza la validaci\u00f3n prevista UTF-8 en los datos del mensaje, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un mensaje modificado. Una vulnerabilidad distinta a la CVE-2011-3594."}], "lastModified": "2017-09-19T01:34:26.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pidgin:pidgin:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4165F070-EF4D-4CD3-A6EC-5CB96CE9B222", "versionEndIncluding": "2.10.0"}, {"criteria": "cpe:2.3:a:pidgin:pidgin:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBC2EBF3-73A7-4542-8E9C-47A4241A224C"}, {"criteria": "cpe:2.3:a:pidgin:pidgin:2.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AF62072D-4956-4FE6-931E-E6EE9C49F3E7"}, {"criteria": "cpe:2.3:a:pidgin:pidgin:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6499D8D5-0801-498C-BD4D-508506918CEF"}, {"criteria": "cpe:2.3:a:pidgin:pidgin:2.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73CC76CD-FF35-4B3A-9F1E-4E5A65963057"}, {"criteria": "cpe:2.3:a:pidgin:pidgin:2.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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