by Kastro
Paper/Archive/CVE-2021-22394

CVE-2021-22394

Huawei EMUI — There is a buffer overflow vulnerability in smartphones.

EPSS 0.8%CVSS 9.1
critical.is priorityof 100
39
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 57.9.579 × 2011.6No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

There is a buffer overflow vulnerability in smartphones. Successful exploitation of this vulnerability may cause DoS of the apps during Multi-Screen Collaboration.

Affected

ProductAffectedFixed inSource
EMUI11.0.0–CNA
EMUI10.1.1–CNA
EMUI10.1.0–CNA
Magic UI4.0.0–CNA
Magic UI3.1.1–CNA
Magic UI3.1.0–CNA
HarmonyOS2.0–CNA

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

References

refconsumer.huawei.com/en/support/bulletin/2021/7refdevice.harmonyos.com/en/docs/security/update/security-bulletins-phones-202108-0000001181125881