CVE-2021-0129 Information disclosure in BlueZ

Medium 5.7 Published 9 Jun 2021 Updated 3 Aug 2024

An authenticated attacker with adjacent access can exploit improper access control in BlueZ to disclose sensitive information.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: Available

What is CVE-2021-0129?

CVE-2021-0129 is a medium-severity vulnerability in Debian Debian Linux, published on 9 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.

Which versions are affected by CVE-2021-0129?

It affects 3 products.

Products include Bluez Bluez, Debian Debian Linux, Redhat Enterprise Linux.

How do I fix CVE-2021-0129?

Apply the vendor's patch.

Is CVE-2021-0129 being exploited?

There is no known exploitation of CVE-2021-0129 in the wild and no public exploit code.

All Debian Debian Linux vulnerabilities

Sources

Also known as DEBIAN-CVE-2021-0129, GHSA-98mf-qrx3-4856, OESA-2022-1571, UBUNTU-CVE-2021-0129.