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Debian LTS: Security Advisory for mqtt-client (DLA-2582-1)
Information
Severity
Severity
Medium
Family
Family
Debian Local Security Checks
CVSSv2 Base
CVSSv2 Base
5.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
3 years ago
Modified
Modified
3 years ago
Summary
The remote host is missing an update for the 'mqtt-client' package(s) announced via the DLA-2582-1 advisory.
Insight
Insight
A vulnerability was discovered in mqtt-client where unmarshalling corrupt MQTT frame can lead to broker Out of Memory exception making it unresponsive.
Affected Software
Affected Software
'mqtt-client' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 9 stretch, this problem has been fixed in version 1.14-1+deb9u1. We recommend that you upgrade your mqtt-client packages.