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osvGoogleOSV:ASB-A-199754277
HistoryDec 01, 2021 - 12:00 a.m.

EoP: overlay attack on KeyChainActivity

2021-12-0100:00:00
Google
osv.dev
8
overlay attack
keychainactivity
local privilege escalation
user interaction
software certificate stored

EPSS

0.001

Percentile

17.8%

In onCreate of KeyChainActivity.java, there is a possible way to use an app certificate stored in keychain due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

EPSS

0.001

Percentile

17.8%

Related for OSV:ASB-A-199754277