{"id":"CVE-2021-39973","aliases":["EUVD-2021-26329","GHSA-445h-32ch-3r5v"],"status":"published","title":"There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability...","description":"There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.","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":0.0072,"percentile":0.54258,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2022-01-03T21:07:43Z","modified":"2026-06-17T04:04:29Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"harmonyos"},{"vendor":"huawei","product":"magic ui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2021/11/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0000001217889667","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39973"},{"url":"https://github.com/advisories/GHSA-445h-32ch-3r5v"}],"sources":{"cve":[{"id":"CVE-2021-39973","description":"There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.","status":"published","published":"2022-01-03T21:07:43Z","modified":"2024-08-04T02:20:34.108Z","updated_at":"2026-11-02T14:33:09.540052Z"}],"euvd":[{"id":"EUVD-2021-26329","description":"There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.","status":"published","published":"2022-01-03T21:07:43Z","modified":"2024-08-04T02:20:34Z","updated_at":"2026-11-03T03:24:21.810275Z"}],"ghsa":[{"id":"GHSA-445h-32ch-3r5v","title":"There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability...","description":"There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.","status":"published","published":"2022-01-04T00:00:26Z","modified":"2023-02-03T05:03:54Z","cwes":["CWE-476"],"updated_at":"2026-11-02T14:53:26.852274Z"}],"nvd":[{"id":"CVE-2021-39973","description":"There is a Null pointer dereference in Smartphones.Successful exploitation of this vulnerability may cause the kernel to break down.","status":"published","published":"2022-01-03T22:15:10.283Z","modified":"2026-06-17T04:04:29.613Z","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-476"],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}