{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2007-09-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "libpurple in Pidgin before 2.2.1 does not properly handle MSN nudge messages from users who are not on the receiver's buddy list, which allows remote attackers to cause a denial of service (crash) via a nudge message that triggers an access of \"an invalid memory location.\""}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-15T20:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "pidgin-msn-nudge-dos(36884)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36884"}, {"name": "27088", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/27088"}, {"name": "20071003 FLEA-2007-0057-1 pidgin", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/481402/100/0/threaded"}, {"name": "ADV-2007-3321", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2007/3321"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.pidgin.im/news/security/?id=23"}, {"name": "25872", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/25872"}, {"name": "FEDORA-2007-2368", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "http://fedoranews.org/updates/FEDORA-2007-236.shtml"}, {"name": "oval:org.mitre.oval:def:18261", "tags": ["vdb-entry", "signature", "x_refsource_OVAL"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18261"}, {"name": "27010", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/27010"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T15:17:27.846Z"}, "title": "CVE Program Container", "references": [{"name": "pidgin-msn-nudge-dos(36884)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36884"}, {"name": "27088", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/27088"}, {"name": "20071003 FLEA-2007-0057-1 pidgin", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/481402/100/0/threaded"}, {"name": "ADV-2007-3321", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2007/3321"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.pidgin.im/news/security/?id=23"}, {"name": "25872", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/25872"}, {"name": "FEDORA-2007-2368", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "http://fedoranews.org/updates/FEDORA-2007-236.shtml"}, {"name": "oval:org.mitre.oval:def:18261", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18261"}, {"name": "27010", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/27010"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2007-4996", "datePublished": "2007-10-01T20:00:00.000Z", "dateReserved": "2007-09-20T00:00:00.000Z", "dateUpdated": "2024-08-07T15:17:27.846Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:pidgin:pidgin:2.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "5D22A117-78BE-4BAC-8A2A-6C00C9E3A4C4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "libpurple in Pidgin before 2.2.1 does not properly handle MSN nudge messages from users who are not on the receiver's buddy list, which allows remote attackers to cause a denial of service (crash) via a nudge message that triggers an access of \"an invalid memory location.\""}, {"lang": "es", "value": "libpurple de Pidgin versiones anteriores a 2.2.1 no gestiona apropiadamente los mensajes personalizados de usuarios que no est\u00e1n en la lista de amigos del receptor, lo cual permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) mediante un mensaje personalizado que dispara un acceso de \"ubicaci\u00f3n inv\u00e1lida de memoria\"."}], "id": "CVE-2007-4996", "lastModified": "2026-04-23T00:35:47.467", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2007-10-01T20:17:00.000", "references": [{"source": "secalert@redhat.com", "url": "http://fedoranews.org/updates/FEDORA-2007-236.shtml"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://secunia.com/advisories/27010"}, {"source": "secalert@redhat.com", "url": "http://secunia.com/advisories/27088"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.pidgin.im/news/security/?id=23"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/archive/1/481402/100/0/threaded"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/bid/25872"}, {"source": "secalert@redhat.com", "url": "http://www.vupen.com/english/advisories/2007/3321"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36884"}, {"source": "secalert@redhat.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18261"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://fedoranews.org/updates/FEDORA-2007-236.shtml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "http://secunia.com/advisories/27010"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/27088"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.pidgin.im/news/security/?id=23"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/481402/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/25872"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2007/3321"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/36884"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18261"}], "sourceIdentifier": "secalert@redhat.com", "vendorComments": [{"comment": "Not vulnerable. These issues did not affect the versions of Pidgin or Gaim as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.", "lastModified": "2007-10-04T00:00:00", "organization": "Red Hat"}], "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "MSN nudges sent from unknown buddies can cause libpurple to crash", "id": "314451", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=314451"}, "csaw": false, "details": ["libpurple in Pidgin before 2.2.1 does not properly handle MSN nudge messages from users who are not on the receiver's buddy list, which allows remote attackers to cause a denial of service (crash) via a nudge message that triggers an access of \"an invalid memory location.\""], "name": "CVE-2007-4996", "public_date": "2007-09-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2007-4996"], "statement": "Not vulnerable. These issues did not affect the versions of Pidgin or Gaim as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.", "threat_severity": "Important"}

{}