ASB-A-167244818

vendorUSosv

view advisory published 2021-01-01Licence: per source

In checkCallerIsSystemOr of CompanionDeviceManagerService.java, there is a possible way to get a nearby Bluetooth device's MAC address without appropriate permissions due to a permissions bypass. This could lead to local escalation of privilege that grants access to nearby MAC addresses, with User execution privileges needed. User interaction is needed for exploitation.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2021-0319US	high7.3OT elevated	0.27% (19th)	Exploit	2021-01-11
In checkCallerIsSystemOr of CompanionDeviceManagerService.java, there is a possible way to get a nearby Bluetooth device's MAC address without appropriate permissions due to a perm…

references

External citations — patches, advisories, analysis.

https://android.googlesource.com/platform/frameworks/base/+/0c17049d39b5a8867f030f6f36433564140e124aFIX
https://source.android.com/security/bulletin/2021-01-01ADVISORY

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