ALSA-2025:8337: varnish security update (Important)

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AlmaLinux: 9
Type: Security
Severity: Important
Release date: 2025-06-02

Summary:

Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and over again, giving the website a significant speed up.

Security Fix(es):

* varnish: request smuggling attacks (CVE-2025-47905)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2025-8337.html

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Kind regards,
AlmaLinux Team