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Debian LTS: Security Advisory for golang-websocket (DLA-2520-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'golang-websocket' package(s) announced via the DLA-2520-1 advisory.
Insight
Insight
There was an integer overflow vulnerability concerning the length of websocket frames received via a websocket connection. An attacker could use this flaw to cause a denial of service attack on an HTTP Server allowing websocket connections.
Affected Software
Affected Software
'golang-websocket' 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 1.1.0-1+deb9u1. We recommend that you upgrade your golang-websocket packages.