CVE-2021-3690

EUVD-2022-6331
A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability.
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
Affected Products (NVD)
VendorProductVersion
redhatfuse
1.0
redhatintegration_camel_k
-
redhatintegration_camel_quarkus
-
redhatjboss_enterprise_application_platform
-
redhatopenshift_application_runtimes
-
redhatsingle_sign-on
-
redhatundertow
𝑥
< 2.0.40
redhatundertow
2.1.0 ≤
𝑥
< 2.2.10
redhatjboss_enterprise_application_platform
7.3
redhatjboss_enterprise_application_platform
7.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
undertow
sid
2.3.8-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
undertow
bionic
needs-triage
focal
needs-triage
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
dne
mantic
dne
noble
needs-triage
trusty
dne
xenial
needs-triage