{"id":"CVE-2021-40052","aliases":["EUVD-2021-27242","GHSA-9p4c-8vqh-7rpv"],"status":"published","title":"There is an incorrect buffer size calculation vulnerability in the video framework. Successful...","description":"There is an incorrect buffer size calculation vulnerability in the video framework.Successful exploitation of this vulnerability may affect availability.","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":0.0077,"percentile":0.55943,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-131"],"published":"2022-03-07T13:50:35Z","modified":"2026-06-17T04:06:27Z","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/2022/3/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202208-0000001363876177","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40052"},{"url":"https://github.com/advisories/GHSA-9p4c-8vqh-7rpv"}],"sources":{"cve":[{"id":"CVE-2021-40052","description":"There is an incorrect buffer size calculation vulnerability in the video framework.Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2022-03-07T13:50:35Z","modified":"2024-08-04T02:27:31.165Z","updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27242","description":"There is an incorrect buffer size calculation vulnerability in the video framework.Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2022-03-07T13:50:35Z","modified":"2024-08-04T02:27:31Z","updated_at":"2026-11-03T03:24:21.368958Z"}],"ghsa":[{"id":"GHSA-9p4c-8vqh-7rpv","title":"There is an incorrect buffer size calculation vulnerability in the video framework. Successful...","description":"There is an incorrect buffer size calculation vulnerability in the video framework. Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2022-03-11T00:02:29Z","modified":"2023-01-29T05:02:55Z","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-131"],"updated_at":"2026-11-02T14:45:11.88268Z"}],"nvd":[{"id":"CVE-2021-40052","description":"There is an incorrect buffer size calculation vulnerability in the video framework.Successful exploitation of this vulnerability may affect availability.","status":"published","published":"2022-03-10T17:43:18.923Z","modified":"2026-06-17T04:06:27.773Z","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-131"],"updated_at":"2026-11-02T14:07:05.198719Z"}]}}