Vulnerabilities > CVE-2021-43400 - Use After Free vulnerability in multiple products

047910
CVSS 9.1 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
NONE
network
low complexity
bluez
debian
CWE-416
critical
NVD
Published: 2021-11-04
Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Bluez
1
OS
Debian
1

Common Weakness Enumeration (CWE)

References