Show plain JSON{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://www.openwall.com/lists/oss-security/2011/08/22/2", "name": "[oss-security] 20110822 Re: CVE request: Pidgin crash", "tags": [], "refsource": "MLIST"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=722939", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=722939", "tags": [], "refsource": "CONFIRM"}, {"url": "http://developer.pidgin.im/viewmtn/revision/info/5c2dba4a7e2e76b76e7f472b88953a4316706d43", "name": "http://developer.pidgin.im/viewmtn/revision/info/5c2dba4a7e2e76b76e7f472b88953a4316706d43", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://developer.pidgin.im/viewmtn/revision/diff/5749f9193063800d27bef75c2388f6f9cc2f7f37/with/5c2dba4a7e2e76b76e7f472b88953a4316706d43/libpurple/protocols/irc/msgs.c", "name": "http://developer.pidgin.im/viewmtn/revision/diff/5749f9193063800d27bef75c2388f6f9cc2f7f37/with/5c2dba4a7e2e76b76e7f472b88953a4316706d43/libpurple/protocols/irc/msgs.c", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/49268", "name": "49268", "tags": [], "refsource": "BID"}, {"url": "http://secunia.com/advisories/45663", "name": "45663", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://securitytracker.com/id?1025961", "name": "1025961", "tags": [], "refsource": "SECTRACK"}, {"url": "http://www.openwall.com/lists/oss-security/2011/08/20/2", "name": "[oss-security] 20110820 CVE request: Pidgin crash", "tags": [], "refsource": "MLIST"}, {"url": "http://pidgin.im/news/security/?id=53", "name": "http://pidgin.im/news/security/?id=53", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://secunia.com/advisories/45916", "name": "45916", "tags": [], "refsource": "SECUNIA"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69340", "name": "pidgin-irc-protocol-dos(69340)", "tags": [], "refsource": "XF"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18005", "name": "oval:org.mitre.oval:def:18005", "tags": [], "refsource": "OVAL"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The irc_msg_who function in msgs.c in the IRC protocol plugin in libpurple 2.8.0 through 2.9.0 in Pidgin before 2.10.0 does not properly validate characters in nicknames, which allows user-assisted remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted nickname that is not properly handled in a WHO response."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-2943", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}}, "publishedDate": "2011-08-29T17:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:pidgin:libpurple:2.8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.3.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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