[Platform Fix] AttributionSource may incorrectly validate the calling uid and pid depending on usage

2024-06-0100:00:00

Google

osv.dev

attributionsource

validation issue

privilege escalation

software

confusion deputy

local bypass

user interaction

7 High

AI Score

Confidence

High

0 Low

EPSS

Percentile

0.0%

JSON

In multiple locations, there is a possible permission bypass due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
platform/frameworks/baseeq12
platform/frameworks/baseeq13
platform/frameworks/baseeq12L

Name	Operator	Version
platform/frameworks/base	eq	12
platform/frameworks/base	eq	13
platform/frameworks/base	eq	12L

References

android.googlesource.com/platform/build/soong/+/e7b7f0833dc47ade981eddfbf462dcc143dddd10

android.googlesource.com/platform/frameworks/base/+/17dd11248a66b2722aa3ef07701b7f09a64160e5

android.googlesource.com/platform/prebuilts/module_sdk/Wifi/+/c705bae1a4d50bd7b4f8cc919097d1aae568dd22

source.android.com/security/bulletin/2024-06-01