{"api_version":"1","generated_at":"2026-04-23T05:05:05+00:00","cve":"CVE-2016-4077","urls":{"html":"https://cve.report/CVE-2016-4077","api":"https://cve.report/api/cve/CVE-2016-4077.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-4077","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-4077"},"summary":{"title":"CVE-2016-4077","description":"epan/reassemble.c in TShark in Wireshark 2.0.x before 2.0.3 relies on incorrect special-case handling of truncated Tvb data structures, which allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted packet.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2016-04-25 10:59:00","updated_at":"2023-11-07 02:32:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"https://code.google.com/p/google-security-research/issues/detail?id=651","name":"https://code.google.com/p/google-security-research/issues/detail?id=651","refsource":"MISC","tags":["Exploit"],"title":"651 - \n \n \n project-zero -\n \n \n Project Zero - \n \n Monorail","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=c5b2c1e8f40cee913bd70fcc00284483b3c92fcd","name":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=c5b2c1e8f40cee913bd70fcc00284483b3c92fcd","refsource":"CONFIRM","tags":[],"title":"code.wireshark Code Review - wireshark.git/commit","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c5b2c1e8f40cee913bd70fcc00284483b3c92fcd","name":"https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=c5b2c1e8f40cee913bd70fcc00284483b3c92fcd","refsource":"","tags":[],"title":"code.wireshark Code Review - wireshark.git/commit","mime":"text/xml","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.securitytracker.com/id/1035685","name":"1035685","refsource":"SECTRACK","tags":[],"title":"Wireshark Multiple Dissector Bugs Let Remote Users Deny Service - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.wireshark.org/security/wnpa-sec-2016-20.html","name":"http://www.wireshark.org/security/wnpa-sec-2016-20.html","refsource":"CONFIRM","tags":["Vendor Advisory"],"title":"Wireshark · wnpa-sec-2016-20 · TShark reassembly crash","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11799","name":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11799","refsource":"CONFIRM","tags":[],"title":"Bug 11799 – Wireshark use-after-free in print_hex_data_buffer / print_packet","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-4077","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4077","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2016","cve_id":"4077","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wireshark","cpe5":"wireshark","cpe6":"2.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4077","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wireshark","cpe5":"wireshark","cpe6":"2.0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4077","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wireshark","cpe5":"wireshark","cpe6":"2.0.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4077","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wireshark","cpe5":"wireshark","cpe6":"2.0.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4077","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wireshark","cpe5":"wireshark","cpe6":"2.0.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4077","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wireshark","cpe5":"wireshark","cpe6":"2.0.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2016-4077","qid":"671108","title":"EulerOS Security Update for wireshark (EulerOS-SA-2019-2425)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2016-4077","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":"epan/reassemble.c in TShark in Wireshark 2.0.x before 2.0.3 relies on incorrect special-case handling of truncated Tvb data structures, which allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted packet."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"1035685","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1035685"},{"name":"https://code.google.com/p/google-security-research/issues/detail?id=651","refsource":"MISC","url":"https://code.google.com/p/google-security-research/issues/detail?id=651"},{"name":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=c5b2c1e8f40cee913bd70fcc00284483b3c92fcd","refsource":"CONFIRM","url":"https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=c5b2c1e8f40cee913bd70fcc00284483b3c92fcd"},{"name":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11799","refsource":"CONFIRM","url":"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11799"},{"name":"http://www.wireshark.org/security/wnpa-sec-2016-20.html","refsource":"CONFIRM","url":"http://www.wireshark.org/security/wnpa-sec-2016-20.html"}]}},"nvd":{"publishedDate":"2016-04-25 10:59:00","lastModifiedDate":"2023-11-07 02:32:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.0","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.2,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"4077","Ordinal":"90000","Title":"CVE-2016-4077","CVE":"CVE-2016-4077","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"4077","Ordinal":"1","NoteData":"epan/reassemble.c in TShark in Wireshark 2.0.x before 2.0.3 relies on incorrect special-case handling of truncated Tvb data structures, which allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted packet.","Type":"Description","Title":null},{"CveYear":"2016","CveId":"4077","Ordinal":"2","NoteData":"2016-04-25","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"4077","Ordinal":"3","NoteData":"2016-11-30","Type":"Other","Title":"Modified"}]}}}