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CVE-2021-43400

CRITICAL CVSS: 9.1 Published: 2021-11-04 Modified: 2026-06-17

Description

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.

Affected Platforms

Debian Debian LinuxBluez Bluez

Weakness Type

CWE-416

References