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Debian: DLA-2520-1 Critical: Golang Websocket Denial Of Service

debian lts
Calendar Grey January 7, 2021
Dist Debian Esm H88
Enhance the golang-websocket package to mitigate integer overflow issues that can lead to denial-of-service attacks on HTTP servers.
There was an integer overflow vulnerability concerning the length of websocket frames received via a websocket connection
Topics%20covered

Topics Covered

security advisory denial of service critical debian integer overflow dos attack websocket golang golang websocket

Summary

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.

For the detailed security status of golang-websocket please refer to
its security tracker page at:


Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: golang-websocket
Version: 1.1.0-1+deb9u1
CVE ID: CVE-2020-27813

Topics%20covered

Topics Covered

security advisory denial of service critical debian integer overflow dos attack websocket golang golang websocket

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