Varnish Cache before 7.3.2 and 7.4.x before 7.4.3 (and before 6.0.13 LTS), and Varnish Enterprise 6 before 6.0.12r6, allows credits exhaustion for an HTTP/2 connection control flow window, aka a Broke Window Attack.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | varnish | <= 7.1.1-1.1 | varnish_7.1.1-1.1_all.deb |
Debian | 11 | all | varnish | <= 6.5.1-1+deb11u3 | varnish_6.5.1-1+deb11u3_all.deb |
Debian | 10 | all | varnish | <= 6.1.1-1+deb10u3 | varnish_6.1.1-1+deb10u3_all.deb |
Debian | 999 | all | varnish | <= 7.1.1-1.2 | varnish_7.1.1-1.2_all.deb |
Debian | 13 | all | varnish | <= 7.1.1-1.2 | varnish_7.1.1-1.2_all.deb |