{"id":"CVE-2024-24581","aliases":["EUVD-2024-21985","GHSA-cvhp-5x4q-623v"],"status":"published","title":"Arkcompiler runtime has an out-of-bounds write vulnerability","description":"in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution through out-of-bounds write.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00182,"percentile":0.07874,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2024-04-02T06:23:03Z","modified":"2026-06-17T07:14:39Z","products":[{"vendor":"openatom","product":"openharmony"},{"vendor":"openharmony","product":"openharmony"}],"references":[{"url":"https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2024/2024-04.md","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24581"},{"url":"https://github.com/advisories/GHSA-cvhp-5x4q-623v"}],"sources":{"cve":[{"id":"CVE-2024-24581","title":"Arkcompiler runtime has an out-of-bounds write vulnerability","description":"in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution through out-of-bounds write.","status":"published","published":"2024-04-02T06:23:03.141Z","modified":"2025-03-04T21:53:06.014Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:13.991836Z"}],"euvd":[{"id":"EUVD-2024-21985","description":"in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution through out-of-bounds write.","status":"published","published":"2024-04-02T06:23:03Z","modified":"2025-03-04T21:53:06Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:53:16.995722Z"}],"ghsa":[{"id":"GHSA-cvhp-5x4q-623v","title":"in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution through...","description":"in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution through out-of-bounds write.","status":"published","published":"2024-04-02T09:30:40Z","modified":"2024-04-02T09:30:47Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:46.249342Z"}],"nvd":[{"id":"CVE-2024-24581","description":"in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution through out-of-bounds write.","status":"published","published":"2024-04-02T07:15:42.56Z","modified":"2026-06-17T07:14:39.14Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"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"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:09:46.373977Z"}]}}