{"containers": {"cna": {"affected": [{"product": "tcpdump", "vendor": "The Tcpdump Group", "versions": [{"lessThan": "4.99.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Include Security and Mozilla Secure Open Source program"}], "descriptions": [{"lang": "en", "value": "The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-190", "description": "CWE-190 integer overflow or wraparound", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-787", "description": "CWE-787 out-of-bounds write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-02-09T17:11:35.000Z", "orgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "shortName": "Tcpdump"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@tcpdump.org", "ID": "CVE-2018-16301", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "tcpdump", "version": {"version_data": [{"version_affected": "<", "version_value": "4.99.0"}]}}]}, "vendor_name": "The Tcpdump Group"}]}}, "credit": [{"lang": "eng", "value": "Include Security and Mozilla Secure Open Source program"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-190 integer overflow or wraparound"}]}, {"description": [{"lang": "eng", "value": "CWE-787 out-of-bounds write"}]}]}, "references": {"reference_data": [{"name": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd", "refsource": "CONFIRM", "url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T10:17:38.421Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2018-16301", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-08T21:04:02.750270Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-08T21:13:46.491Z"}}]}, "cveMetadata": {"assignerOrgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "assignerShortName": "Tcpdump", "cveId": "CVE-2018-16301", "datePublished": "2019-10-03T15:55:20.000Z", "dateReserved": "2018-08-31T00:00:00.000Z", "dateUpdated": "2026-10-08T21:13:46.491Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd", "tags": ["x_refsource_CONFIRM", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T10:17:38.421Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2018-16301", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-08T21:04:02.750270Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-08T21:04:04.265Z"}}], "cna": {"credits": [{"lang": "en", "value": "Include Security and Mozilla Secure Open Source program"}], "affected": [{"vendor": "The Tcpdump Group", "product": "tcpdump", "versions": [{"status": "affected", "version": "unspecified", "lessThan": "4.99.0", "versionType": "custom"}]}], "references": [{"url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd", "tags": ["x_refsource_CONFIRM"]}], "descriptions": [{"lang": "en", "value": "The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-190", "description": "CWE-190 integer overflow or wraparound"}]}, {"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 out-of-bounds write"}]}], "providerMetadata": {"orgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "shortName": "Tcpdump", "dateUpdated": "2022-02-09T17:11:35.000Z"}, "x_legacyV4Record": {"credit": [{"lang": "eng", "value": "Include Security and Mozilla Secure Open Source program"}], "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "4.99.0", "version_affected": "<"}]}, "product_name": "tcpdump"}]}, "vendor_name": "The Tcpdump Group"}]}}, "data_type": "CVE", "references": {"reference_data": [{"url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd", "name": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd", "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-190 integer overflow or wraparound"}]}, {"description": [{"lang": "eng", "value": "CWE-787 out-of-bounds write"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-16301", "STATE": "PUBLIC", "ASSIGNER": "security@tcpdump.org"}}}}, "cveMetadata": {"cveId": "CVE-2018-16301", "state": "PUBLISHED", "dateUpdated": "2026-10-08T21:13:46.491Z", "dateReserved": "2018-08-31T00:00:00.000Z", "assignerOrgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "datePublished": "2019-10-03T15:55:20.000Z", "assignerShortName": "Tcpdump"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "tcpdump", "vendor": "The Tcpdump Group", "versions": [{"lessThan": "4.99.0", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@tcpdump.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:*", "matchCriteriaId": "2D6D00F8-B312-4B6B-A216-186D4FFB73CA", "versionEndExcluding": "4.99.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump."}, {"lang": "es", "value": "El analizador de argumentos de la l\u00ednea de comandos en tcpdump antes de la versi\u00f3n 4.99.0 tiene un desbordamiento de b\u00fafer en tcpdump.c:read_infile(). Para desencadenar esta vulnerabilidad, el atacante necesita crear un archivo de 4GB en el sistema de archivos local y especificar el nombre del archivo como valor del argumento de l\u00ednea de comandos -F de tcpdump"}], "id": "CVE-2018-16301", "lastModified": "2026-10-08T22:16:45.897", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2018-16301", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-08T21:04:02.750270Z", "version": "2.0.3"}}]}, "published": "2019-10-03T16:15:12.693", "references": [{"source": "security@tcpdump.org", "url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/the-tcpdump-group/tcpdump/commit/ad7c25bc0decf96dc7768c9e903734d38528b1bd"}], "sourceIdentifier": "security@tcpdump.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}, {"lang": "en", "value": "CWE-787"}], "source": "security@tcpdump.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "tcpdump: Buffer overflow in the -F command line argument parser", "id": "1760500", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1760500"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-120", "details": ["The command-line argument parser in tcpdump before 4.99.0 has a buffer overflow in tcpdump.c:read_infile(). To trigger this vulnerability the attacker needs to create a 4GB file on the local filesystem and to specify the file name as the value of the -F command-line argument of tcpdump."], "name": "CVE-2018-16301", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2019-09-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-16301\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-16301"], "statement": "This flaw has been rated as having a security impact of Low. See the discussion on upstream issue https://github.com/the-tcpdump-group/libpcap/issues/855 for more information.", "threat_severity": "Low"}

{}