{"api_version":"1","generated_at":"2026-04-25T00:30:50+00:00","cve":"CVE-2002-2248","urls":{"html":"https://cve.report/CVE-2002-2248","api":"https://cve.report/api/cve/CVE-2002-2248.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2002-2248","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2002-2248"},"summary":{"title":"CVE-2002-2248","description":"Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 allows remote attackers to execute arbitrary code via an applet that calls the WDefaultFontCharset constructor with a long string and invokes the canConvert method.","state":"PUBLISHED","assigner":"mitre","published_at":"2002-12-31 05:00:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["CWE-119","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"10","severity":"","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C","baseScore":10,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10706","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10706","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://marc.info/?l=bugtraq&m=103834439321292&w=2","name":"http://marc.info/?l=bugtraq&m=103834439321292&w=2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/6256","name":"http://www.securityfocus.com/bid/6256","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Netscape Java canConvert() Buffer Overflow Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2002-2248","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-2248","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.51","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.6","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.61","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.7","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.72","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.73","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.74","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.75","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.76","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.77","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.78","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2002","cve_id":"2248","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"netscape","cpe5":"communicator","cpe6":"4.79","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-08T03:59:11.425Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"netscape-applet-canconvert-bo(10706)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10706"},{"name":"20021126 Netscape 4 Java buffer overflow","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://marc.info/?l=bugtraq&m=103834439321292&w=2"},{"name":"6256","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/6256"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2002-11-26T00:00:00.000Z","descriptions":[{"lang":"en","value":"Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 allows remote attackers to execute arbitrary code via an applet that calls the WDefaultFontCharset constructor with a long string and invokes the canConvert method."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-07-28T12:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"netscape-applet-canconvert-bo(10706)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10706"},{"name":"20021126 Netscape 4 Java buffer overflow","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://marc.info/?l=bugtraq&m=103834439321292&w=2"},{"name":"6256","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/6256"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2002-2248","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 allows remote attackers to execute arbitrary code via an applet that calls the WDefaultFontCharset constructor with a long string and invokes the canConvert method."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"netscape-applet-canconvert-bo(10706)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10706"},{"name":"20021126 Netscape 4 Java buffer overflow","refsource":"BUGTRAQ","url":"http://marc.info/?l=bugtraq&m=103834439321292&w=2"},{"name":"6256","refsource":"BID","url":"http://www.securityfocus.com/bid/6256"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2002-2248","datePublished":"2007-10-14T20:00:00.000Z","dateReserved":"2007-10-14T00:00:00.000Z","dateUpdated":"2024-08-08T03:59:11.425Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2002-12-31 05:00:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["CWE-119","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C","baseScore":10,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.0:*:*:*:*:*:*:*","matchCriteriaId":"209C7BB1-EFDF-43AB-9FB6-DF67465DEAEF"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.5:*:*:*:*:*:*:*","matchCriteriaId":"4E9A5461-B0F2-49DB-A69C-3D2D27709647"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.6:*:*:*:*:*:*:*","matchCriteriaId":"529E3F71-6016-461D-A162-0DBDD5505389"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.7:*:*:*:*:*:*:*","matchCriteriaId":"38FD74F5-12ED-4049-B06F-0F22A0254C0F"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.51:*:*:*:*:*:*:*","matchCriteriaId":"918BE44C-8D64-4040-BC74-802AA3FA4E10"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.61:*:*:*:*:*:*:*","matchCriteriaId":"6AA534C4-9411-44EC-AA34-2287C79AD235"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.72:*:*:*:*:*:*:*","matchCriteriaId":"3A4E8588-A941-4759-B41C-00F193F2C63B"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.73:*:*:*:*:*:*:*","matchCriteriaId":"3E48C051-EB45-4262-86C2-2333FD5C7745"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.74:*:*:*:*:*:*:*","matchCriteriaId":"BA48AF1E-99EF-419C-B425-001C7134C6BB"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.75:*:*:*:*:*:*:*","matchCriteriaId":"C97DE00F-4C73-4C54-918E-D540F2C3297B"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.76:*:*:*:*:*:*:*","matchCriteriaId":"C5A07AD2-2293-443A-9A32-316B832A5276"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.77:*:*:*:*:*:*:*","matchCriteriaId":"5A823994-786D-41D7-9FA7-FF8058C4AFD8"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.78:*:*:*:*:*:*:*","matchCriteriaId":"B4613823-DA14-4BE2-986C-2EED3DB82BA7"},{"vulnerable":true,"criteria":"cpe:2.3:a:netscape:communicator:4.79:*:*:*:*:*:*:*","matchCriteriaId":"5E829621-6981-4413-BF05-E4C9AD79A4AB"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2002","CveId":"2248","Ordinal":"1","Title":"CVE-2002-2248","CVE":"CVE-2002-2248","Year":"2002"},"notes":[{"CveYear":"2002","CveId":"2248","Ordinal":"1","NoteData":"Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 allows remote attackers to execute arbitrary code via an applet that calls the WDefaultFontCharset constructor with a long string and invokes the canConvert method.","Type":"Description","Title":"CVE-2002-2248"},{"CveYear":"2002","CveId":"2248","Ordinal":"2","NoteData":"2007-10-14","Type":"Other","Title":"Published"},{"CveYear":"2002","CveId":"2248","Ordinal":"3","NoteData":"2017-07-28","Type":"Other","Title":"Modified"}]}}}