{"id":"CVE-2021-21832","aliases":["EUVD-2021-9003","GHSA-jx4q-93vj-qqgp"],"status":"published","title":"A VULNERABILITY_CLASS vulnerability exists in the FEATURE functionality of Disc Soft Ltd Deamon...","description":"A memory corruption vulnerability exists in the ISO Parsing functionality of Disc Soft Ltd Deamon Tools Pro 8.3.0.0767. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01153,"percentile":0.67384,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-190","CWE-680","CWE-787"],"published":"2021-08-17T19:01:48Z","modified":"2026-06-17T03:36:11Z","products":[{"vendor":"disc-soft","product":"daemon_tools"}],"references":[{"url":"https://talosintelligence.com/vulnerability_reports/TALOS-2021-1295","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21832"},{"url":"https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1295"},{"url":"https://github.com/advisories/GHSA-jx4q-93vj-qqgp"}],"sources":{"cve":[{"id":"CVE-2021-21832","description":"A memory corruption vulnerability exists in the ISO Parsing functionality of Disc Soft Ltd Deamon Tools Pro 8.3.0.0767. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-08-17T19:01:48Z","modified":"2024-08-03T18:23:29.513Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-680"],"updated_at":"2026-11-02T14:33:00.137099Z"}],"euvd":[{"id":"EUVD-2021-9003","description":"A memory corruption vulnerability exists in the ISO Parsing functionality of Disc Soft Ltd Deamon Tools Pro 8.3.0.0767. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-08-17T19:01:48Z","modified":"2024-08-03T18:23:29Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T03:25:04.672228Z"}],"ghsa":[{"id":"GHSA-jx4q-93vj-qqgp","title":"A VULNERABILITY_CLASS vulnerability exists in the FEATURE functionality of Disc Soft Ltd Deamon...","description":"A VULNERABILITY_CLASS vulnerability exists in the FEATURE functionality of Disc Soft Ltd Deamon Tools Pro AFFECTED_VERSIONS. A specially crafted VECTOR can lead to IMPACT. An attacker can EXPLOIT_ACTION to trigger this vulnerability.","status":"published","published":"2022-05-24T19:11:22Z","modified":"2023-07-04T05:01:31Z","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-119","CWE-190","CWE-680","CWE-787"],"updated_at":"2026-11-02T14:54:40.485503Z"}],"nvd":[{"id":"CVE-2021-21832","description":"A memory corruption vulnerability exists in the ISO Parsing functionality of Disc Soft Ltd Deamon Tools Pro 8.3.0.0767. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.","status":"published","published":"2021-08-17T20:15:07.637Z","modified":"2026-06-17T03:36:11.923Z","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":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"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-680","CWE-190"],"updated_at":"2026-11-02T14:06:57.318236Z"}]}}