Vulnerabilities > CVE-2020-27153 - Double Free vulnerability in Bluez

047910
CVSS 7.5 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
PARTIAL
Integrity impact
PARTIAL
Availability impact
PARTIAL
network
low complexity
bluez
CWE-415

Summary

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.

Vulnerable Configurations

Part Description Count
Application
Bluez
158

Common Weakness Enumeration (CWE)