Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2021-3859

A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks.

VectorNETWORK

PublishedAug 26, 2022, 16:15

Published Bysecalert@redhat.com

Base Score

Score7.5

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

io.undertow:undertow-core(Maven)02.2.15N/A

References

https://access.redhat.com/security/cve/CVE-2021-3859
https://bugzilla.redhat.com/show_bug.cgi?id=2010378
https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2
https://github.com/undertow-io/undertow/pull/1296
https://issues.redhat.com/browse/UNDERTOW-1979
https://security.netapp.com/advisory/ntap-20221201-0004/

Weakness Type

CWE-214

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK