{"api_version":"1","generated_at":"2026-07-23T13:18:20+00:00","cve":"CVE-2017-18350","urls":{"html":"https://cve.report/CVE-2017-18350","api":"https://cve.report/api/cve/CVE-2017-18350.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-18350","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-18350"},"summary":{"title":"CVE-2017-18350","description":"bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-03-12 21:15:00","updated_at":"2023-11-07 02:41:00"},"problem_types":["CWE-120"],"metrics":[],"references":[{"url":"https://medium.com/@lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5","name":"https://medium.com/@lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5","refsource":"MISC","tags":["Third Party Advisory"],"title":"CVE-2017–18350 disclosure. CVE-2017–18350 is a buffer overflow… | by Luke Dashjr | Medium","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://medium.com/%40lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5","name":"https://medium.com/%40lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5","refsource":"","tags":[],"title":"CVE-2017–18350 disclosure. CVE-2017–18350 is a buffer overflow… | by Luke Dashjr | Medium","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures","name":"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures","refsource":"MISC","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18350","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18350","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2017","cve_id":"18350","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"bitcoin","cpe5":"bitcoin_core","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2017","cve_id":"18350","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"bitcoin","cpe5":"bitcoin_core","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2017-18350","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":"bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures","refsource":"MISC","name":"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures"},{"refsource":"MISC","name":"https://medium.com/@lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5","url":"https://medium.com/@lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5"}]}},"nvd":{"publishedDate":"2020-03-12 21:15:00","lastModifiedDate":"2023-11-07 02:41:00","problem_types":["CWE-120"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/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,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:bitcoin:bitcoin_core:*:*:*:*:*:*:*:*","versionEndExcluding":"0.15.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2017","CveId":"18350","Ordinal":"135743","Title":"CVE-2017-18350","CVE":"CVE-2017-18350","Year":"2017"},"notes":[{"CveYear":"2017","CveId":"18350","Ordinal":"1","NoteData":"bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"18350","Ordinal":"2","NoteData":"2020-03-12","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"18350","Ordinal":"3","NoteData":"2020-03-12","Type":"Other","Title":"Modified"}]}}}