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Fedora 39: 2023-7934802344 Critical DDoS Security Fix for Cachelib

fedora
Calendar Grey November 3, 2023
Dist Fedora Esm H88
Important announcement for Fedora 39 focusing on key security enhancements in cachelib to bolster performance and protect user data.
Update Folly stack to the latest 2023.10.16.00 tag proxygen: Security fix for CVE-2023-44487

Summary

CacheLib is a C++ library providing in-process high performance caching

mechanism. CacheLib provides a thread safe API to build high throughput, low

overhead caching services, with built-in ability to leverage DRAM and SSD

caching transparently.

Update Information:

Update Folly stack to the latest 2023.10.16.00 tag proxygen: Security fix for CVE-2023-44487

Change Log

* Wed Oct 18 2023 Michel Lind - 17^20231016-1 - Update to 2023.10.16.00 * Tue Oct 17 2023 Michel Lind - 17^20231009-1 - Update to 2023.10.09.00 * Tue Sep 12 2023 Michel Lind - 17^20230911-1 - Update to 2023.09.11.00

References


[ 1 ] Bug #2221799 - mcrouter-2023.10.09.00 is available https://bugzilla.redhat.com/show_bug.cgi?id=2221799 [ 2 ] Bug #2239431 - proxygen-2023.10.16.00 is available https://bugzilla.redhat.com/show_bug.cgi?id=2239431 [ 3 ] Bug #2239594 - wangle-2023.10.16.00 is available https://bugzilla.redhat.com/show_bug.cgi?id=2239594 [ 4 ] Bug #2239613 - fb303-2023.10.09.00 is available https://bugzilla.redhat.com/show_bug.cgi?id=2239613 [ 5 ] Bug #2239614 - fbthrift-2023.10.09.00 is available https://bugzilla.redhat.com/show_bug.cgi?id=2239614 [ 6 ] Bug #2239623 - fizz-2023.10.09.00 is available https://bugzilla.redhat.com/show_bug.cgi?id=2239623 [ 7 ] Bug #2239624 - folly-2023.10.09.00 is available https://bugzilla.redhat.com/show_bug.cgi?id=2239624 [ 8 ] Bug #2243253 - [Major Incident] CVE-2023-44487 proxygen: HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) ...

Read the Full Advisory

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-7934802344' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
critical
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Name: cachelib
Product: Fedora 39
Version: 17^20231016
Release: 1.fc39
Summary: Pluggable caching engine for scale high performance cache services

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