{"id":"CVE-1999-0331","aliases":["EUVD-1999-0331","GHSA-pjph-v9v4-hggg"],"status":"published","title":"Buffer overflow in Internet Explorer 4.0(1).","description":"Buffer overflow in Internet Explorer 4.0(1).","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.04989,"percentile":0.92255,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"1998-01-01T05:00:00Z","modified":"2026-06-16T21:48:10Z","products":[{"vendor":"microsoft","product":"internet_explorer"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0331","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-1999-0331"},{"url":"https://github.com/advisories/GHSA-pjph-v9v4-hggg"}],"sources":{"cve":[{"id":"CVE-1999-0331","description":"Buffer overflow in Internet Explorer 4.0(1).","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:34:51.893Z","updated_at":"2026-11-02T14:33:53.911988Z"}],"euvd":[{"id":"EUVD-1999-0331","description":"Buffer overflow in Internet Explorer 4.0(1).","status":"published","published":"2000-02-04T05:00:00Z","modified":"2024-08-01T16:34:51Z","updated_at":"2026-11-03T03:50:47.448724Z"}],"ghsa":[{"id":"GHSA-pjph-v9v4-hggg","title":"Buffer overflow in Internet Explorer 4.0(1).","description":"Buffer overflow in Internet Explorer 4.0(1).","status":"published","published":"2022-04-30T18:10:23Z","modified":"2023-01-29T05:01:33Z","updated_at":"2026-11-02T14:44:50.787695Z"}],"nvd":[{"id":"CVE-1999-0331","description":"Buffer overflow in Internet Explorer 4.0(1).","status":"published","published":"1998-01-01T05:00:00Z","modified":"2026-06-16T21:48:10.197Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T13:58:19.254283Z"}]}}