CVE-2021-43400

An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call...

CVE-2021-43400

CVE-2021-43400 affects BlueZ (BlueZ 5.61) in the gatt-database.c component. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call, potentially enabling memory corruption. The issue is documented across multiple advisories (Astra Linux, Debian LTS/DLA li...

PT-2021-7064 · Bluez +4 · Bluez +4

Name of the Vulnerable Software and Affected Versions: BlueZ version 5.61 Description: A use-after-free issue can occur in the gatt-database.c file when a client disconnects during D-Bus processing of a WriteValue call, potentially allowing a remote attacker to access confidential information...