{"id":"CVE-2024-21863","aliases":["EUVD-2024-19474","GHSA-6gmm-6q8h-c7mm"],"status":"published","title":"Dsoftbus has an improper input validation vulnerability","description":"in OpenHarmony v4.0.0 and prior versions allow a local attacker cause DOS through improper input.","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00179,"percentile":0.07582,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2024-02-02T06:19:13Z","modified":"2026-06-17T07:10:18Z","products":[{"vendor":"openatom","product":"openharmony"},{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-02.md","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21863"},{"url":"https://github.com/advisories/GHSA-6gmm-6q8h-c7mm"}],"sources":{"cve":[{"id":"CVE-2024-21863","title":"Dsoftbus has an improper input validation vulnerability","description":"\nin OpenHarmony v4.0.0 and prior versions allow a local attacker cause DOS through improper input.","status":"published","published":"2024-02-02T06:19:13.365Z","modified":"2024-08-01T22:27:36.325Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:34:05.077718Z"}],"euvd":[{"id":"EUVD-2024-19474","description":"\nin OpenHarmony v4.0.0 and prior versions allow a local attacker cause DOS through improper input.","status":"published","published":"2024-02-02T06:19:13Z","modified":"2024-08-01T22:27:36Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:50:29.983832Z"}],"ghsa":[{"id":"GHSA-6gmm-6q8h-c7mm","title":"\nin OpenHarmony v4.0.0 and prior versions allow a local attacker cause DOS through improper input.","description":"\nin OpenHarmony v4.0.0 and prior versions allow a local attacker cause DOS through improper input.","status":"published","published":"2024-02-02T09:30:22Z","modified":"2024-02-02T09:30:31Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:55:31.84746Z"}],"nvd":[{"id":"CVE-2024-21863","description":"\nin OpenHarmony v4.0.0 and prior versions allow a local attacker cause DOS through improper input.","status":"published","published":"2024-02-02T07:15:12.067Z","modified":"2026-06-17T07:10:18.037Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:09:34.891666Z"}]}}