{"id":"CVE-2021-40212","aliases":["EUVD-2021-27397","GHSA-vqxx-xvgv-6cxp"],"status":"published","title":"An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to...","description":"An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to code execution, information disclosure, and denial of service.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02212,"percentile":0.82841,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-06-15T10:13:07Z","modified":"2026-06-17T04:06:39Z","products":[{"vendor":"daum","product":"potplayer"}],"references":[{"url":"https://a-man-in-the-cookie.blogspot.com","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://a-man-in-the-cookie.blogspot.com/2021/08/PotPlayer-Critical-Memory-Access-Violation-Vulnerability.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40212"},{"url":"https://github.com/advisories/GHSA-vqxx-xvgv-6cxp"}],"sources":{"cve":[{"id":"CVE-2021-40212","description":"An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to code execution, information disclosure, and denial of service.","status":"published","published":"2022-06-15T10:13:07Z","modified":"2024-08-04T02:27:31.876Z","updated_at":"2026-11-02T14:33:01.852999Z"}],"euvd":[{"id":"EUVD-2021-27397","description":"An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to code execution, information disclosure, and denial of service.","status":"published","published":"2022-06-15T10:13:07Z","modified":"2024-08-04T02:27:31Z","updated_at":"2026-11-03T03:24:20.862157Z"}],"ghsa":[{"id":"GHSA-vqxx-xvgv-6cxp","title":"An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to...","description":"An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to code execution, information disclosure, and denial of service.","status":"published","published":"2022-06-16T00:00:28Z","modified":"2023-01-27T05:04:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:42:30.494485Z"}],"nvd":[{"id":"CVE-2021-40212","description":"An exploitable out-of-bounds write vulnerability in PotPlayer 1.7.21523 build 210729 may lead to code execution, information disclosure, and denial of service.","status":"published","published":"2022-06-15T11:15:08.753Z","modified":"2026-06-17T04:06:39.593Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/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":"2026-11-02T14:07:06.501652Z"}]}}