by Kastro
Paper/Archive/CVE-2021-37022

CVE-2021-37022

Huawei HarmonyOS — There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root pe…

EPSS 1.0%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 61.5.615 × 2012.3No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.

Affected

ProductAffectedFixed inSource
HarmonyOS2.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refdevice.harmonyos.com/cn/docs/security/update/security-bulletins-202108-0000001180965965