CVE-2021-22394 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	9.1 CRITICAL	NETWORK	LOW	NONE	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 49%

Affected Products (NVD)

Vendor	Product	Version
huawei	emui	10.1.0
huawei	emui	10.1.1
huawei	emui	11.0.0
huawei	harmonyos	2.0
huawei	magic_ui	3.1.0
huawei	magic_ui	3.1.1
huawei	magic_ui	4.0.0

𝑥

= Vulnerable software versions

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://consumer.huawei.com/en/support/bulletin/2021/7/

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202108-0000001181125881

https://consumer.huawei.com/en/support/bulletin/2021/7/

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202108-0000001181125881