{"id":"CVE-2017-18350","aliases":["EUVD-2017-9474","GHSA-xwpp-3gx9-68rr"],"status":"published","title":"bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker...","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.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01598,"percentile":0.75936,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-03-12T20:13:32Z","modified":"2026-10-24T10:30:30Z","products":[{"vendor":"bitcoin","product":"bitcoin_core"}],"references":[{"url":"https://en.bitcoin.it/wiki/Common_Vulnerabilities_and_Exposures","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://medium.com/%40lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18350"},{"url":"https://medium.com/@lukedashjr/cve-2017-18350-disclosure-fe6d695f45d5"},{"url":"https://github.com/advisories/GHSA-xwpp-3gx9-68rr"}],"sources":{"cve":[{"id":"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.","status":"published","published":"2020-03-12T20:13:32Z","modified":"2024-08-05T21:20:50.423Z","updated_at":"2026-11-02T14:33:21.747294Z"}],"euvd":[{"id":"EUVD-2017-9474","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.","status":"published","published":"2020-03-12T20:13:32Z","modified":"2024-08-05T21:20:50Z","updated_at":"2026-11-03T02:23:07.063551Z"}],"ghsa":[{"id":"GHSA-xwpp-3gx9-68rr","title":"bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker...","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.","status":"published","published":"2022-05-24T17:10:47Z","modified":"2023-01-29T05:01:45Z","updated_at":"2026-11-02T14:44:54.429174Z"}],"nvd":[{"id":"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.","status":"published","published":"2020-03-12T21:15:12.373Z","modified":"2026-06-17T01:12:40.1Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:04:20.074898Z"}],"osv":[{"id":"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.","status":"published","published":"2020-03-12T21:15:12.373Z","modified":"2026-10-24T10:30:30.787827336Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:05.486486Z"}]}}