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
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
![]() |
DLA-2410-1 | bluez security update |
![]() |
DSA-4951-1 | bluez security update |
![]() |
EUVD-2020-19677 | 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. |
![]() |
USN-4989-1 | BlueZ vulnerabilities |
![]() |
USN-4989-2 | BlueZ vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T16:11:35.730Z
Reserved: 2020-10-15T00:00:00
Link: CVE-2020-27153

No data.

Status : Modified
Published: 2020-10-15T03:15:12.120
Modified: 2024-11-21T05:20:47.440
Link: CVE-2020-27153


No data.