{"id":"CVE-2021-22353","aliases":["EUVD-2021-9499","GHSA-f55m-93cv-4f3r"],"status":"published","title":"There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful...","description":"There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause the kernel to restart.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00689,"percentile":0.53078,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-416"],"published":"2021-06-30T17:06:52Z","modified":"2026-06-17T03:37:03Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2021/5/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22353"},{"url":"https://github.com/advisories/GHSA-f55m-93cv-4f3r"}],"sources":{"cve":[{"id":"CVE-2021-22353","description":"There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause the kernel to restart.","status":"published","published":"2021-06-30T17:06:52Z","modified":"2024-08-03T18:37:18.527Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-9499","description":"There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause the kernel to restart.","status":"published","published":"2021-06-30T17:06:52Z","modified":"2024-08-03T18:37:18Z","updated_at":"2026-11-03T03:25:02.621949Z"}],"ghsa":[{"id":"GHSA-f55m-93cv-4f3r","title":"There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful...","description":"There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause the kernel to restart.","status":"published","published":"2022-05-24T19:06:35Z","modified":"2023-01-27T05:03:05Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:42:10.172069Z"}],"nvd":[{"id":"CVE-2021-22353","description":"There is a Memory Buffer Improper Operation Limit Vulnerability in Huawei Smartphone. Successful exploitation of this vulnerability may cause the kernel to restart.","status":"published","published":"2021-06-30T18:15:08.437Z","modified":"2026-06-17T03:37:03.127Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:06:55.259633Z"}]}}