CVE-2011-4603

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://developer.pidgin.im/viewmtn/revision/info/afb9ede3de989f217f03d5670cca00e628bd11f1", "name": "http://developer.pidgin.im/viewmtn/revision/info/afb9ede3de989f217f03d5670cca00e628bd11f1", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.pidgin.im/news/security/?id=59", "name": "http://www.pidgin.im/news/security/?id=59", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://developer.pidgin.im/viewmtn/revision/diff/c7b95cc3be0590b52edc02d4750ae62844c1acb6/with/afb9ede3de989f217f03d5670cca00e628bd11f1/libpurple/protocols/silc/ops.c", "name": "http://developer.pidgin.im/viewmtn/revision/diff/c7b95cc3be0590b52edc02d4750ae62844c1acb6/with/afb9ede3de989f217f03d5670cca00e628bd11f1/libpurple/protocols/silc/ops.c", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.redhat.com/support/errata/RHSA-2011-1820.html", "name": "RHSA-2011:1820", "tags": [], "refsource": "REDHAT"}, {"url": "http://secunia.com/advisories/47234", "name": "47234", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.securityfocus.com/bid/51074", "name": "51074", "tags": [], "refsource": "BID"}, {"url": "https://hermes.opensuse.org/messages/13195955", "name": "openSUSE-SU-2012:0066", "tags": [], "refsource": "SUSE"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18303", "name": "oval:org.mitre.oval:def:18303", "tags": [], "refsource": "OVAL"}]}, "data_format": "MITRE", "description": {"description_data": [{"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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-20"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-4603", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"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"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-12-17T03:54Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.7.11:*:*:*:*:*:*:*", "cpe_name": [], 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