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Huawei EulerOS: Security Advisory for bluez (EulerOS-SA-2021-2910)
Information
Severity
Severity
High
Family
Family
Huawei EulerOS Local Security Checks
CVSSv2 Base
CVSSv2 Base
7.5
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
The remote host is missing an update for the Huawei EulerOS 'bluez' package(s) announced via the EulerOS-SA-2021-2910 advisory.
Insight
Insight
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.(CVE-2020-27153)
Affected Software
Affected Software
'bluez' package(s) on Huawei EulerOS Virtualization 3.0.2.6.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).