CVE-2016-4076

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-04-22T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "epan/dissectors/packet-ncp2222.inc in the NCP dissector in Wireshark 2.0.x before 2.0.3 does not properly initialize memory for search patterns, which allows remote attackers to cause a denial of service (application crash) via a crafted packet."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-11-30T20:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "1035685", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1035685"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11591"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.wireshark.org/security/wnpa-sec-2016-19.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=ea8e6955fcff21333c203bc00f69d5025761459b"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2016-4076", "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/dissectors/packet-ncp2222.inc in the NCP dissector in Wireshark 2.0.x before 2.0.3 does not properly initialize memory for search patterns, which allows remote attackers to cause a denial of service (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://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11591", "refsource": "CONFIRM", "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11591"}, {"name": "http://www.wireshark.org/security/wnpa-sec-2016-19.html", "refsource": "CONFIRM", "url": "http://www.wireshark.org/security/wnpa-sec-2016-19.html"}, {"name": "https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=ea8e6955fcff21333c203bc00f69d5025761459b", "refsource": "CONFIRM", "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=ea8e6955fcff21333c203bc00f69d5025761459b"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T00:17:30.862Z"}, "title": "CVE Program Container", "references": [{"name": "1035685", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1035685"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11591"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.wireshark.org/security/wnpa-sec-2016-19.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=ea8e6955fcff21333c203bc00f69d5025761459b"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2016-4076", "datePublished": "2016-04-25T10:00:00.000Z", "dateReserved": "2016-04-24T00:00:00.000Z", "dateUpdated": "2024-08-06T00:17:30.862Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "80E2A443-32DB-4C8B-8D2D-AE4F80A154A1", "vulnerable": true}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "2EF0B55F-A412-48E2-9047-7CCA8442766D", "vulnerable": true}, {"criteria": "cpe:2.3:a:wireshark:wireshark:2.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "C45C7F24-9B97-4FF6-AFE8-102EDA0B26D2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "epan/dissectors/packet-ncp2222.inc in the NCP dissector in Wireshark 2.0.x before 2.0.3 does not properly initialize memory for search patterns, which allows remote attackers to cause a denial of service (application crash) via a crafted packet."}, {"lang": "es", "value": "epan/dissectors/packet-ncp2222.inc en el disector NCP en Wireshark 2.0.x en versiones anteriores a 2.0.3 no inicializa correctamente la memoria para patrones de b\u00fasqueda, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un paquete manipulado."}], "id": "CVE-2016-4076", "lastModified": "2026-06-17T00:46:50.883", "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"}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-04-25T10:59:01.270", "references": [{"source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1035685"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.wireshark.org/security/wnpa-sec-2016-19.html"}, {"source": "cve@mitre.org", "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11591"}, {"source": "cve@mitre.org", "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=ea8e6955fcff21333c203bc00f69d5025761459b"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1035685"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.wireshark.org/security/wnpa-sec-2016-19.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11591"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=ea8e6955fcff21333c203bc00f69d5025761459b"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "wireshark: NCP dissector crash (wnpa-sec-2016-19)", "id": "1330066", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1330066"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["epan/dissectors/packet-ncp2222.inc in the NCP dissector in Wireshark 2.0.x before 2.0.3 does not properly initialize memory for search patterns, which allows remote attackers to cause a denial of service (application crash) via a crafted packet."], "name": "CVE-2016-4076", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2016-04-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-4076\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-4076\nhttps://www.wireshark.org/security/wnpa-sec-2016-19.html"], "threat_severity": "Moderate"}

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