{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2006-06-26T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the array_push function in hashcash.c for Hashcash before 1.21 might allow attackers to execute arbitrary code via crafted entries."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-07-19T15:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "ADV-2006-2551", "tags": ["vdb-entry", "x_refsource_VUPEN"], "url": "http://www.vupen.com/english/advisories/2006/2551"}, {"name": "hashcash-arraypush-bo(27422)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/27422"}, {"name": "20800", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/20800"}, {"name": "21146", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/21146"}, {"name": "GLSA-200606-25", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200606-25.xml"}, {"name": "DSA-1114", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2006/dsa-1114"}, {"name": "20846", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/20846"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.hashcash.org/source/CHANGELOG"}, {"name": "18659", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/18659"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-3251", "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": "Heap-based buffer overflow in the array_push function in hashcash.c for Hashcash before 1.21 might allow attackers to execute arbitrary code via crafted entries."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "ADV-2006-2551", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/2551"}, {"name": "hashcash-arraypush-bo(27422)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/27422"}, {"name": "20800", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/20800"}, {"name": "21146", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/21146"}, {"name": "GLSA-200606-25", "refsource": "GENTOO", "url": "http://www.gentoo.org/security/en/glsa/glsa-200606-25.xml"}, {"name": "DSA-1114", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2006/dsa-1114"}, {"name": "20846", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/20846"}, {"name": "http://www.hashcash.org/source/CHANGELOG", "refsource": "CONFIRM", "url": "http://www.hashcash.org/source/CHANGELOG"}, {"name": "18659", "refsource": "BID", "url": "http://www.securityfocus.com/bid/18659"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T18:23:21.363Z"}, "title": "CVE Program Container", "references": [{"name": "ADV-2006-2551", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2006/2551"}, {"name": "hashcash-arraypush-bo(27422)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/27422"}, {"name": "20800", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/20800"}, {"name": "21146", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/21146"}, {"name": "GLSA-200606-25", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "http://www.gentoo.org/security/en/glsa/glsa-200606-25.xml"}, {"name": "DSA-1114", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2006/dsa-1114"}, {"name": "20846", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/20846"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.hashcash.org/source/CHANGELOG"}, {"name": "18659", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/18659"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2006-3251", "datePublished": "2006-06-27T18:00:00.000Z", "dateReserved": "2006-06-27T00:00:00.000Z", "dateUpdated": "2024-08-07T18:23:21.363Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:hashcash:hashcash:*:*:*:*:*:*:*:*", "matchCriteriaId": "B0C41452-0374-4E1D-B608-8EDE233C2476", "versionEndIncluding": "1.20", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.00:*:*:*:*:*:*:*", "matchCriteriaId": "65CBCB5D-58F6-40DD-9614-91BF586E61F9", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.01:*:*:*:*:*:*:*", "matchCriteriaId": "A96B34E0-9386-4936-B214-62AE89F3719B", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.02:*:*:*:*:*:*:*", "matchCriteriaId": "1C11EE1F-FDA4-42E7-B180-B9AEE314C5C0", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.03:*:*:*:*:*:*:*", "matchCriteriaId": "07CF74FD-1833-4A1A-A306-8E82F2E7C548", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.04:*:*:*:*:*:*:*", "matchCriteriaId": "C1B08A94-5792-41D1-AF6E-BFC684797954", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.05:*:*:*:*:*:*:*", "matchCriteriaId": "5BCF3B97-3B1B-439B-BEFA-A46EA8FDD2F2", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.06:*:*:*:*:*:*:*", "matchCriteriaId": "4DD5C44F-D35E-44CE-9F53-F0417AE13B3C", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.07:*:*:*:*:*:*:*", "matchCriteriaId": "949C12FC-47EC-4569-A94E-84EFB37680F1", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.08:*:*:*:*:*:*:*", "matchCriteriaId": "E7EB97DC-4109-4C2A-842A-373D36977DB2", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.09:*:*:*:*:*:*:*", "matchCriteriaId": "4DE9787F-5DCF-4EFD-9FCC-DD4C8DCD113C", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.10:*:*:*:*:*:*:*", "matchCriteriaId": "05D1FFD8-755F-4B7E-8E45-25789E5D816F", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.11:*:*:*:*:*:*:*", "matchCriteriaId": "1EB3DBD1-D3A8-43AE-B1A0-9F38FD090FAB", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.12:*:*:*:*:*:*:*", "matchCriteriaId": "DDCBD2CA-59A9-4CEA-B123-EFF854B0E655", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.13:*:*:*:*:*:*:*", "matchCriteriaId": "BDB18B81-7158-4366-A6D4-4F2072B81DA9", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.14:*:*:*:*:*:*:*", "matchCriteriaId": "6152DF4C-DE31-4724-BEFF-1F5081D044F7", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.15:*:*:*:*:*:*:*", "matchCriteriaId": "ECD231A8-E9B7-4B1C-A9FD-0448D51FC99F", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.16:*:*:*:*:*:*:*", "matchCriteriaId": "C07E038B-91DB-4539-95D8-55F0A50AEDE2", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.17:*:*:*:*:*:*:*", "matchCriteriaId": "2A175EB6-0A7C-489D-AF57-BBFE5E380D76", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.18:*:*:*:*:*:*:*", "matchCriteriaId": "0437D295-BB19-4CA0-9084-553A0C07CD65", "vulnerable": true}, {"criteria": "cpe:2.3:a:hashcash:hashcash:1.19:*:*:*:*:*:*:*", "matchCriteriaId": "CFC00C60-E987-48CA-B41A-6B8D7C3CDF93", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the array_push function in hashcash.c for Hashcash before 1.21 might allow attackers to execute arbitrary code via crafted entries."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer basado en pila en la funci\u00f3n array_push en hashcash.c para Hashcash anterior v1.21 puede permitir a atacantes ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de entradas manipuladas. \r\n"}], "id": "CVE-2006-3251", "lastModified": "2026-04-16T00:27:16.627", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": true, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2006-06-27T18:05:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/20800"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/20846"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/21146"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2006/dsa-1114"}, {"source": "cve@mitre.org", "url": "http://www.gentoo.org/security/en/glsa/glsa-200606-25.xml"}, {"source": "cve@mitre.org", "url": "http://www.hashcash.org/source/CHANGELOG"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/18659"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2006/2551"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/27422"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/20800"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/20846"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/21146"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2006/dsa-1114"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.gentoo.org/security/en/glsa/glsa-200606-25.xml"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.hashcash.org/source/CHANGELOG"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/18659"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.vupen.com/english/advisories/2006/2551"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/27422"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}