CVE-2020-27153

HighCVSS 8.6/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weakness enumeration

CWE-415

Affected software

No affected versions have been published.

Timeline

Published: Oct 15, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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