{"id":"CVE-2021-22479","aliases":["EUVD-2021-9625","GHSA-94q4-rgw4-95gr"],"status":"published","title":"The interface of a certain HarmonyOS module has an invalid address access vulnerability....","description":"The interface of a certain HarmonyOS module has an invalid address access vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00151,"percentile":0.04328,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2022-02-25T18:10:59Z","modified":"2026-06-17T03:37:17Z","products":[{"vendor":"huawei","product":"harmonyos"}],"references":[{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202109-0000001196270727","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22479"},{"url":"https://github.com/advisories/GHSA-94q4-rgw4-95gr"}],"sources":{"cve":[{"id":"CVE-2021-22479","description":"The interface of a certain HarmonyOS module has an invalid address access vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-25T18:10:59Z","modified":"2024-08-03T18:44:13.493Z","updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9625","description":"The interface of a certain HarmonyOS module has an invalid address access vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-25T18:10:59Z","modified":"2024-08-03T18:44:13Z","updated_at":"2026-11-03T03:25:02.042856Z"}],"ghsa":[{"id":"GHSA-94q4-rgw4-95gr","title":"The interface of a certain HarmonyOS module has an invalid address access vulnerability....","description":"The interface of a certain HarmonyOS module has an invalid address access vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-26T00:00:40Z","modified":"2023-02-03T05:06:24Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:53.812094Z"}],"nvd":[{"id":"CVE-2021-22479","description":"The interface of a certain HarmonyOS module has an invalid address access vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.","status":"published","published":"2022-02-25T19:15:11.063Z","modified":"2026-06-17T03:37:17.757Z","cvss":[{"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"},{"version":"2.0","score":4.9,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:07:05.198719Z"}]}}