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Fedora 38: 2023-17efd3f2cd Critical: CacheLib DDoS Mitigation Advisory

fedora
Calendar Grey October 24, 2023
Scroller Fedora
Act now to update cachelib and secure against a critical DDoS vulnerability. Ensure all users have the latest version for system safety and performance.
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

Topics%20covered

Topics Covered

security advisory update critical Fedora DDoS proxygen CacheLib

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-2023-17efd3f2cd' 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
Lowest
Low
Medium
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Critical

Name: cachelib
Product: Fedora 38
Version: 17^20231016
Release: 1.fc38
URL: https://github.com/facebook/CacheLib
Summary: Pluggable caching engine for scale high performance cache services

Topics%20covered

Topics Covered

security advisory update critical Fedora DDoS proxygen CacheLib

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