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LOW · 3.3

CVE-2021-22457

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause out-of-bounds write.

Vulnerability Description

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause out-of-bounds write.

CVSS Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW

Affected Products

VendorProductVersions
HuaweiHarmonyos2.0

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2021-22457?

CVE-2021-22457 is a vulnerability with a CVSS score of 3.3 (LOW). A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause out-of-bounds write.

How severe is CVE-2021-22457?

CVE-2021-22457 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22457?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Harmonyos.