Local PDoS using large display padding values

2022-03-0100:00:00

Google

osv.dev

local pdos

wallpapermanagerservice

input validation

denial of service

software

AI Score

6.7

Confidence

High

EPSS

Percentile

5.1%

JSON

In setDisplayPadding of WallpaperManagerService.java, there is a possible way to cause a persistent DoS due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

References

source.android.com/security/bulletin/2022-03-01