{"id":"CVE-2021-39997","aliases":["EUVD-2021-26353","GHSA-qhxw-jx34-g2pf"],"status":"published","title":"There is a vulnerability of unstrict input parameter verification in the audio assembly...","description":"There is a vulnerability of unstrict input parameter verification in the audio assembly.Successful exploitation of this vulnerability may cause out-of-bounds access.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00796,"percentile":0.56894,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-20"],"published":"2022-02-09T22:03:54Z","modified":"2026-06-17T04:04:32Z","products":[{"vendor":"huawei","product":"emui"}],"references":[{"url":"https://consumer.huawei.com/en/support/bulletin/2022/2/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39997"},{"url":"https://github.com/advisories/GHSA-qhxw-jx34-g2pf"}],"sources":{"cve":[{"id":"CVE-2021-39997","description":"There is a vulnerability of unstrict input parameter verification in the audio assembly.Successful exploitation of this vulnerability may cause out-of-bounds access.","status":"published","published":"2022-02-09T22:03:54Z","modified":"2024-08-04T02:20:34.314Z","updated_at":"2026-11-02T14:33:09.175141Z"}],"euvd":[{"id":"EUVD-2021-26353","description":"There is a vulnerability of unstrict input parameter verification in the audio assembly.Successful exploitation of this vulnerability may cause out-of-bounds access.","status":"published","published":"2022-02-09T22:03:54Z","modified":"2024-08-04T02:20:34Z","updated_at":"2026-11-03T03:24:21.810275Z"}],"ghsa":[{"id":"GHSA-qhxw-jx34-g2pf","title":"There is a vulnerability of unstrict input parameter verification in the audio assembly...","description":"There is a vulnerability of unstrict input parameter verification in the audio assembly.Successful exploitation of this vulnerability may cause out-of-bounds access.","status":"published","published":"2022-02-11T00:00:55Z","modified":"2023-08-08T15:31:43Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:54:44.111289Z"}],"nvd":[{"id":"CVE-2021-39997","description":"There is a vulnerability of unstrict input parameter verification in the audio assembly.Successful exploitation of this vulnerability may cause out-of-bounds access.","status":"published","published":"2022-02-09T23:15:16.273Z","modified":"2026-06-17T04:04:32.38Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:07:04.6896Z"}]}}