Red Hat Security Advisory 2020-4756-01 - 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. Issues addressed include denial of service and information leakage vulnerabilities.
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Debian Linux Security Advisory 4514-1 - Alf-Andre Walla discovered a remotely triggerable assert in the Varnish web accelerator; sending a malformed HTTP request could result in denial of service.
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