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: HTTP/2 request smuggling attack via a large Content-Length header for a POST request (CVE-2021-36740)
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.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | varnish | 0:6.0.6-2.module+el8.3.0+179+20b582cc |
| Rocky Linux · 8 | varnish-modules | 0:0.15.0-5.module+el8.3.0+179+20b582cc |
Vulnerabilities 1
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Unscored —
Varnish Cache, with HTTP/2 enabled, allows request smuggling and VCL authorization bypass via a large Content-Length he…
References
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1982409