CVE-2021-40052
HIGHHarmonyOS - Denial of Service via Video Framework Buffer Size Calculation
Title source: llmDescription
There is an incorrect buffer size calculation vulnerability in the video framework.Successful exploitation of this vulnerability may affect availability.
References (2)
Core 2
Core References
Vendor Advisory x_refsource_misc
https://consumer.huawei.com/en/support/bulletin/2022/3/
Vendor Advisory x_refsource_misc
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202208-0000001363876177
Scores
CVSS v3
7.5
EPSS
0.0074
EPSS Percentile
49.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-131
Status
published
Products (4)
huawei/emui
11.0.0
huawei/emui
11.0.1
huawei/harmonyos
2.0
huawei/magic_ui
4.0.0
Published
Mar 10, 2022
Tracked Since
Feb 18, 2026