CVE-2010-4528

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://developer.pidgin.im/viewmtn/revision/diff/e76f4ad4ef2f10588195a0eedc7a08f82062f79c/with/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031/libpurple/protocols/msn/directconn.c", "name": "http://developer.pidgin.im/viewmtn/revision/diff/e76f4ad4ef2f10588195a0eedc7a08f82062f79c/with/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031/libpurple/protocols/msn/directconn.c", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://developer.pidgin.im/viewmtn/revision/info/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031", "name": "http://developer.pidgin.im/viewmtn/revision/info/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.openwall.com/lists/oss-security/2010/12/31/5", "name": "[oss-security] 20101231 Re: CVE Request -- Pidgin v2.7.6 <= x <= v2.7.8 -- MSN DirectConnect DoS (crash due NULL ptr dereference) after receiving a short P2P message", "tags": ["Patch"], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2010/12/27/1", "name": "[oss-security] 20101227 CVE Request -- Pidgin v2.7.6 <= x <= v2.7.8 -- MSN DirectConnect DoS (crash due NULL ptr dereference) after receiving a short P2P message", "tags": ["Patch"], "refsource": "MLIST"}, {"url": "http://secunia.com/advisories/42732", "name": "42732", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://www.pidgin.im/news/security/?id=49", "name": "http://www.pidgin.im/news/security/?id=49", "tags": ["Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=665421", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=665421", "tags": [], "refsource": "CONFIRM"}, {"url": "http://pidgin.im/pipermail/support/2010-December/009251.html", "name": "[support] 20101227 Pidgin 2.7.9 released", "tags": ["Patch"], "refsource": "MLIST"}, {"url": "http://www.securityfocus.com/bid/45581", "name": "45581", "tags": [], "refsource": "BID"}, {"url": "http://www.vupen.com/english/advisories/2011/0028", "name": "ADV-2011-0028", "tags": ["Vendor Advisory"], "refsource": "VUPEN"}, {"url": "http://secunia.com/advisories/42824", "name": "42824", "tags": ["Vendor Advisory"], "refsource": "SECUNIA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052862.html", "name": "FEDORA-2010-19314", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00003.html", "name": "SUSE-SR:2011:001", "tags": [], "refsource": "SUSE"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052905.html", "name": "FEDORA-2010-19317", "tags": [], "refsource": "FEDORA"}, {"url": "http://www.vupen.com/english/advisories/2011/0054", "name": "ADV-2011-0054", "tags": [], "refsource": "VUPEN"}, {"url": "http://secunia.com/advisories/42877", "name": "42877", "tags": [], "refsource": "SECUNIA"}, {"url": "http://www.vupen.com/english/advisories/2011/0076", "name": "ADV-2011-0076", "tags": [], "refsource": "VUPEN"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:259", "name": "MDVSA-2010:259", "tags": [], "refsource": "MANDRIVA"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18461", "name": "oval:org.mitre.oval:def:18461", "tags": [], "refsource": "OVAL"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-20"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2010-4528", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2011-01-07T12:00Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.1.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.4.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:pidgin:pidgin:2.4.2:*:*:*:*:*:*:*", "cpe_name": [], 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