{"id":"CVE-2018-16717","aliases":["EUVD-2018-8518","GHSA-q596-jxfw-6v4j"],"status":"published","title":"A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy...","description":"A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy versions of the NCBI ToolBox.","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":"2026-11-08","score":0.01589,"percentile":0.75801,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2019-05-02T19:25:16Z","modified":"2026-06-17T01:44:42Z","products":[{"vendor":"nih","product":"ncbi_toolbox"}],"references":[{"url":"https://github.com/grymer/CVE/blob/master/CVE-2018-16717.md","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16717"},{"url":"https://github.com/advisories/GHSA-q596-jxfw-6v4j"}],"sources":{"cve":[{"id":"CVE-2018-16717","description":"A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy versions of the NCBI ToolBox.","status":"published","published":"2019-05-02T19:25:16Z","modified":"2024-08-05T10:32:53.295Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8518","description":"A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy versions of the NCBI ToolBox.","status":"published","published":"2019-05-02T19:25:16Z","modified":"2024-08-05T10:32:53Z","updated_at":"2026-11-03T02:39:40.768074Z"}],"ghsa":[{"id":"GHSA-q596-jxfw-6v4j","title":"A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy...","description":"A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy versions of the NCBI ToolBox.","status":"published","published":"2022-05-24T16:45:04Z","modified":"2024-04-04T00:25:52Z","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-787"],"updated_at":"2026-11-02T14:55:50.017793Z"}],"nvd":[{"id":"CVE-2018-16717","description":"A heap-based buffer overflow exists in nph-viewgif.cgi in the 2.0.7 through 2.2.26 legacy versions of the NCBI ToolBox.","status":"published","published":"2019-05-02T20:29:00.383Z","modified":"2026-06-17T01:44:42.383Z","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-787"],"updated_at":"2026-11-02T14:04:57.307075Z"}]}}