ASB-A-209965481

vendorUSosv

view advisory published 2022-03-01Licence: per source

In deleteNotificationChannelGroup of NotificationManagerService.java, there is a possible way to run foreground service without user notification due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2021-39704US	high7.8	0.20% (10th)	Exploit	2022-03-16
In deleteNotificationChannelGroup of NotificationManagerService.java, there is a possible way to run foreground service without user notification due to a permissions bypass. This…

references

External citations — patches, advisories, analysis.

https://android.googlesource.com/platform/frameworks/base/+/b925955552885a049fcbff978415612dad3e447dFIX
https://source.android.com/security/bulletin/2022-03-01ADVISORY

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