CVE-2024-30156

EUVD-2024-28092
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 21%
Debian logo
Debian Releases
Debian Product
Codename
varnish
bookworm
ignored
bookworm (security)
vulnerable
bullseye
ignored
bullseye (security)
vulnerable
forky
7.7.3-1
fixed
sid
7.7.3-1
fixed
trixie
7.7.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
varnish
bionic
not-affected
focal
not-affected
jammy
ignored
mantic
ignored
noble
ignored
oracular
not-affected
trusty
not-affected
xenial
not-affected
Common Weakness Enumeration
References
https://varnish-cache.org/docs/7.5/whats-new/changes-7.5.html#security
https://varnish-cache.org/security/VSV00014.html
https://varnish-cache.org/docs/7.5/whats-new/changes-7.5.html#security
https://varnish-cache.org/security/VSV00014.html