{"id":"CVE-2017-0221","aliases":["EUVD-2017-0587","GHSA-prwc-9vrq-vhm2"],"status":"published","title":"A vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft...","description":"A vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft Edge Memory Corruption Vulnerability.\" This CVE ID is unique from CVE-2017-0227 and CVE-2017-0240.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04775,"percentile":0.91974,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2017-05-12T14:00:00Z","modified":"2026-06-17T00:57:17Z","products":[{"vendor":"microsoft","product":"edge"},{"vendor":"microsoft","product":"microsoft edge"},{"vendor":"microsoft corporation","product":"microsoft edge"}],"references":[{"url":"http://www.securityfocus.com/bid/98147","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0221","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-0221"},{"url":"https://github.com/advisories/GHSA-prwc-9vrq-vhm2"}],"sources":{"cve":[{"id":"CVE-2017-0221","description":"A vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft Edge Memory Corruption Vulnerability.\" This CVE ID is unique from CVE-2017-0227 and CVE-2017-0240.","status":"published","published":"2017-05-12T14:00:00Z","modified":"2024-08-05T12:55:19.224Z","updated_at":"2026-11-02T14:33:22.381225Z"}],"euvd":[{"id":"EUVD-2017-0587","description":"A vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft Edge Memory Corruption Vulnerability.\" This CVE ID is unique from CVE-2017-0227 and CVE-2017-0240.","status":"published","published":"2017-05-12T14:00:00Z","modified":"2024-08-05T12:55:19Z","updated_at":"2026-11-03T02:39:24.815554Z"}],"ghsa":[{"id":"GHSA-prwc-9vrq-vhm2","title":"A vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft...","description":"A vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft Edge Memory Corruption Vulnerability.\" This CVE ID is unique from CVE-2017-0227 and CVE-2017-0240.","status":"published","published":"2022-05-17T02:44:07Z","modified":"2023-01-27T05:06:14Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:42:52.308172Z"}],"nvd":[{"id":"CVE-2017-0221","description":"A vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka \"Microsoft Edge Memory Corruption Vulnerability.\" This CVE ID is unique from CVE-2017-0227 and CVE-2017-0240.","status":"published","published":"2017-05-12T14:29:02.003Z","modified":"2026-06-17T00:57:17.793Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:47.848196Z"}]}}