{"id":"CVE-2021-37046","aliases":["EUVD-2021-23622","GHSA-5vp7-vvx6-j367"],"status":"published","title":"There is a Memory leak vulnerability with the codec detection module in Huawei Smartphone...","description":"There is a Memory leak vulnerability with the codec detection module in Huawei Smartphone.Successful exploitation of this vulnerability may cause the device to restart due to memory exhaustion.","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":0.53082,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-401"],"published":"2021-12-07T15:45:21Z","modified":"2026-06-17T03:59:52Z","products":[{"vendor":"huawei","product":"emui"},{"vendor":"huawei","product":"magic ui"},{"vendor":"huawei","product":"magic_ui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2021/9/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37046"},{"url":"https://github.com/advisories/GHSA-5vp7-vvx6-j367"}],"sources":{"cve":[{"id":"CVE-2021-37046","description":"There is a Memory leak vulnerability with the codec detection module in Huawei Smartphone.Successful exploitation of this vulnerability may cause the device to restart due to memory exhaustion.","status":"published","published":"2021-12-07T15:45:21Z","modified":"2024-08-04T01:09:07.728Z","updated_at":"2026-11-02T14:32:58.028461Z"}],"euvd":[{"id":"EUVD-2021-23622","description":"There is a Memory leak vulnerability with the codec detection module in Huawei Smartphone.Successful exploitation of this vulnerability may cause the device to restart due to memory exhaustion.","status":"published","published":"2021-12-07T15:45:21Z","modified":"2024-08-04T01:09:07Z","updated_at":"2026-11-03T03:24:28.884961Z"}],"ghsa":[{"id":"GHSA-5vp7-vvx6-j367","title":"There is a Memory leak vulnerability with the codec detection module in Huawei Smartphone...","description":"There is a Memory leak vulnerability with the codec detection module in Huawei Smartphone.Successful exploitation of this vulnerability may cause the device to restart due to memory exhaustion.","status":"published","published":"2021-12-08T00:01:26Z","modified":"2023-02-01T05:06:41Z","cwes":["CWE-401"],"updated_at":"2026-11-02T14:50:24.014737Z"}],"nvd":[{"id":"CVE-2021-37046","description":"There is a Memory leak vulnerability with the codec detection module in Huawei Smartphone.Successful exploitation of this vulnerability may cause the device to restart due to memory exhaustion.","status":"published","published":"2021-12-07T16:15:07.497Z","modified":"2026-06-17T03:59:52.747Z","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-401"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}