{"id":"CVE-2021-33973","aliases":["EUVD-2021-20644","GHSA-f9qj-wpc3-x3r3"],"status":"published","title":"Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.0.1004, v12.1.0.1005, v13.1.0.1001...","description":"Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.0.1004, v12.1.0.1005, v13.1.0.1001 allows attacker to escalate priveleges.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00399,"percentile":0.34597,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-04-19T00:00:00Z","modified":"2026-06-17T03:55:25Z","products":[{"vendor":"360totalsecurity","product":"360_total_security"}],"references":[{"url":"https://MemoryCorruptor.blogspot.com/p/vulnerabilities-disclosures.html","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.youtube.com/channel/UCLJ6fZxUqbmPe4jiwC6o4hg/","tags":["x_transferred","Exploit"]},{"url":"https://pastebin.com/fsLDebg5","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33973"},{"url":"https://www.youtube.com/channel/UCLJ6fZxUqbmPe4jiwC6o4hg"},{"url":"https://github.com/advisories/GHSA-f9qj-wpc3-x3r3"}],"sources":{"cve":[{"id":"CVE-2021-33973","description":"Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.0.1004, v12.1.0.1005, v13.1.0.1001 allows attacker to escalate priveleges.","status":"published","published":"2023-04-19T00:00:00Z","modified":"2025-02-05T16:07:17.427Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:33:10.204494Z"}],"euvd":[{"id":"EUVD-2021-20644","description":"Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.0.1004, v12.1.0.1005, v13.1.0.1001 allows attacker to escalate priveleges.","status":"published","published":"2023-04-19T00:00:00Z","modified":"2025-02-05T16:07:17Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:05.079502Z"}],"ghsa":[{"id":"GHSA-f9qj-wpc3-x3r3","title":"Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.0.1004, v12.1.0.1005, v13.1.0.1001...","description":"Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.0.1004, v12.1.0.1005, v13.1.0.1001 allows attacker to escalate priveleges.","status":"published","published":"2023-04-19T21:30:27Z","modified":"2024-04-04T03:36:23Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:16.439649Z"}],"nvd":[{"id":"CVE-2021-33973","description":"Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.0.1004, v12.1.0.1005, v13.1.0.1001 allows attacker to escalate priveleges.","status":"published","published":"2023-04-19T21:15:06.693Z","modified":"2026-06-17T03:55:25.407Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:07:07.764332Z"}]}}