CONFIGURED_NETWORKS_CHANGE broadcast leaks Wifi SSID without location mode enabled check/ACCESS_FINE_LOCATION permission check

2020-12-0100:00:00

Google

osv.dev

wifi

ssid

leak

permission check

information disclosure

java

software

EPSS

Percentile

5.1%

JSON

In sendConfiguredNetworkChangedBroadcast of WifiConfigManager.java, there is a possible leak of sensitive WiFi configuration data due to a missing permission check. This could lead to local information disclosure of WiFi network names with no additional execution privileges needed. User interaction is not needed for exploitation.

References

android.googlesource.com/platform/frameworks/base/+/4bd54c477c89d11cfe2d84ff20098aed01cf5de9

android.googlesource.com/platform/frameworks/opt/net/wifi/+/db04b29f0f6a96b19850fc17e23818855f800d61

android.googlesource.com/platform/packages/apps/Car/Settings/+/dd7bed0670fbdf03d9097f2ba35967544467c863

android.googlesource.com/platform/packages/apps/Settings/+/a9a7f65a10b7514a4070a93d419796498926b5b3

android.googlesource.com/platform/packages/services/Car/+/54cc1b21d5b1e75f8c1d92cac32beaa2cad6a88c

source.android.com/security/bulletin/2020-12-01

EPSS

Percentile

5.1%

JSON

Related for OSV:ASB-A-159373687