cbcvebase.
CVE-2021-3597
published 2022-05-24

CVE-2021-3597: A flaw was found in undertow. The HTTP2SourceChannel fails to write the final frame under some circumstances, resulting in a denial of service. The highest…

medium5.9CVSS 3.1
AVNACHPRNUINSUCNINAH
A flaw was found in undertow. The HTTP2SourceChannel fails to write the final frame under some circumstances, resulting in a denial of service. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.35.SP1, prior to 2.2.6.SP1, prior to 2.2.7.SP1, prior to 2.0.36.SP1, prior to 2.2.9.Final and prior to 2.0.39.Final.

Affected

14 ranges
VendorProductVersion rangeFixed in
debianundertow< undertow 2.2.10-1 (forky)undertow 2.2.10-1 (forky)
redhatfuse
redhatjboss_enterprise_application_platform
redhatjboss_enterprise_application_platform
redhatundertow< 2.0.352.0.35
redhatundertow
redhatundertow
redhatundertow
redhatundertow
redhatundertow
redhatundertow
redhatundertow
redhatundertow>= 0 < 2.2.10-12.2.10-1
redhatundertow>= 2.2.0 < 2.2.62.2.6

CVSS provenance

nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
osv5.9MEDIUM