CVE-2021-22479: The interface of a certain HarmonyOS module has an invalid address access vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.

PriorityP420medium5.5CVSS 3.1

AVLACLPRLUINSUCNINAH

EPSS

0.15%

4.5th percentile

The interface of a certain HarmonyOS module has an invalid address access vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
huawei	harmonyos	< 2.0	2.0
huawei	harmonyos	—	—

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.