{"id":"CVE-2017-1000471","aliases":["EUVD-2017-1596","GHSA-6ffc-5vcx-vfp5"],"status":"published","title":"EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI...","description":"EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.08605,"percentile":0.95126,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2018-01-03T20:00:00Z","modified":"2026-06-17T00:59:13Z","products":[{"vendor":"embedthis","product":"goahead"}],"references":[{"url":"https://github.com/embedthis/goahead/pull/258","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/embedthis/goahead/commit/5e6be61e42448f503e75e287dc332b1ecbf2a665#diff-7c9c60c790648b06210f57b9e2f53ca7","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000471"},{"url":"https://github.com/advisories/GHSA-6ffc-5vcx-vfp5"}],"sources":{"cve":[{"id":"CVE-2017-1000471","description":"EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service.","status":"published","published":"2018-01-03T20:00:00Z","modified":"2024-09-16T18:12:44.834Z","updated_at":"2026-11-02T14:33:21.142987Z"}],"euvd":[{"id":"EUVD-2017-1596","description":"EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service.","status":"published","published":"2018-01-03T20:00:00Z","modified":"2024-09-16T18:12:44Z","updated_at":"2026-11-03T00:55:34.828317Z"}],"ghsa":[{"id":"GHSA-6ffc-5vcx-vfp5","title":"EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI...","description":"EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service.","status":"published","published":"2022-05-14T03:49:57Z","modified":"2023-02-03T05:00:41Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:52:50.451588Z"}],"nvd":[{"id":"CVE-2017-1000471","description":"EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service.","status":"published","published":"2018-01-03T20:29:00.453Z","modified":"2026-06-17T00:59:13.627Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:04:12.690425Z"}]}}