CVE-2021-46886

The video framework has memory overwriting caused by addition overflow. Successful exploitation of this vulnerability may affect availability.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
huaweiCNA
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CVEADP
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
VendorProductVersion
huaweiemui
10.1.0
huaweiemui
10.1.1
huaweiemui
11.0.0
huaweiemui
12.0.0
huaweiemui
12.0.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://consumer.huawei.com/en/support/bulletin/2023/5/
https://consumer.huawei.com/en/support/bulletin/2023/5/