{"id":"CVE-2021-33970","aliases":["EUVD-2021-20641","GHSA-8j4m-cfh3-2vc4"],"status":"published","title":"Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate...","description":"Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.03092,"percentile":0.8789,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-843"],"published":"2023-04-19T00:00:00Z","modified":"2026-06-17T03:55:24Z","products":[{"vendor":"browser.360","product":"chrome"}],"references":[{"url":"https://MemoryCorruptor.blogspot.com/p/vulnerabilities-disclosures.html","tags":["x_transferred","Third Party Advisory"]},{"url":"https://www.youtube.com/channel/UCLJ6fZxUqbmPe4jiwC6o4hg/","tags":["x_transferred","Exploit"]},{"url":"https://pastebin.com/Qug7tquW","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33970"},{"url":"https://www.youtube.com/channel/UCLJ6fZxUqbmPe4jiwC6o4hg"},{"url":"https://github.com/advisories/GHSA-8j4m-cfh3-2vc4"}],"sources":{"cve":[{"id":"CVE-2021-33970","description":"Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges.","status":"published","published":"2023-04-19T00:00:00Z","modified":"2025-02-05T16:20:28.863Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-20641","description":"Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges.","status":"published","published":"2023-04-19T00:00:00Z","modified":"2025-02-05T16:20:28Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:04:05.079502Z"}],"ghsa":[{"id":"GHSA-8j4m-cfh3-2vc4","title":"Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate...","description":"Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges.","status":"published","published":"2023-04-20T00:30:43Z","modified":"2024-04-04T03:36:28Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:56:16.439649Z"}],"nvd":[{"id":"CVE-2021-33970","description":"Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170.0 allows attacker to escalate priveleges.","status":"published","published":"2023-04-19T22:15:10.023Z","modified":"2026-06-17T03:55:24.93Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:07:07.764332Z"}]}}