Data Size Verification Flaw in Huawei Wearables
CVE-2021-22484

7.5HIGH

Key Information:

Vendor
Huawei
Status
Vendor
CVE Published:
28 December 2024

Summary

Certain Huawei wearable devices exhibit a vulnerability characterized by the lack of verification for actual data size during data reading operations. This oversight may facilitate exploitation that could lead to a server out of memory (OOM) situation, potentially compromising device performance and overall user experience. It is crucial for users and organizations relying on these devices to stay informed about such vulnerabilities and consider applying the necessary updates to mitigate risks associated with potential exploitation.

Affected Version(s)

HarmonyOS 2.0

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.