{"id":"CVE-2023-4753","aliases":["EUVD-2023-54601","GHSA-pf26-2rq7-37g6"],"status":"published","title":"OpenHarmony v3.2.1 and prior version has a system call function usage error","description":"OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.","severity":{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00157,"percentile":0.0493,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2023-09-21T09:16:56Z","modified":"2026-06-17T06:38:31Z","products":[{"vendor":"openatom","product":"openharmony"},{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2023/2023-11.md","tags":["x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4753"},{"url":"https://github.com/advisories/GHSA-pf26-2rq7-37g6"}],"sources":{"cve":[{"id":"CVE-2023-4753","title":"OpenHarmony v3.2.1 and prior version has a system call function usage error","description":"OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.","status":"published","published":"2023-09-21T09:16:56.55Z","modified":"2024-08-02T07:37:59.961Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"low","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:30.474787Z"}],"euvd":[{"id":"EUVD-2023-54601","description":"OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.","status":"published","published":"2023-09-21T09:16:56Z","modified":"2024-08-02T07:37:59Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"low"}],"updated_at":"2026-11-03T03:50:12.183917Z"}],"ghsa":[{"id":"GHSA-pf26-2rq7-37g6","title":"OpenHarmony v3.2.1 and prior version has a liteos-a kernel may crash caused by mqueue undetected...","description":"OpenHarmony v3.2.1 and prior version has a liteos-a kernel may crash caused by mqueue undetected entries vulnerability. Local attackers can crash liteos-a kernel by the error input ","status":"published","published":"2023-09-21T12:31:47Z","modified":"2024-01-12T21:30:18Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"low"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:55:24.514817Z"}],"nvd":[{"id":"CVE-2023-4753","description":"OpenHarmony v3.2.1 and prior version has a system call function usage error. Local attackers can crash kernel by the error input.","status":"published","published":"2023-09-21T10:15:09.597Z","modified":"2026-06-17T06:38:31.49Z","cvss":[{"version":"3.1","score":3.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L","level":"low","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:08:29.595868Z"}]}}