tocsin

Debian/varnish: unknown

In Vinyl Cache before 9.0.1 and Varnish Cache before 9.0.3, a deficiency in HTTP/2 request parsing can be exploited to launch a backend request desync attack (request smuggling), which in turn can be

Action: Upgrade varnish to 7.7.0-3+deb13u1 or later.

Affected

introducedfixedlast affected
07.7.0-3+deb13u1-

Fixed versions

7.7.0-3+deb13u1

Sources

published · modified · JSON