by Kastro
Paper/Archive/CVE-2021-22480

CVE-2021-22480

Huawei HarmonyOS — The interface of a certain HarmonyOS module has an integer overflow vulnerability.

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 54.7.547 × 2010.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

The interface of a certain HarmonyOS module has an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to heap memory overflow.

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/en/docs/security/update/security-bulletins-202109-0000001196270727