Description
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.
Metrics
CVSS 3.1 5.9/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | undertow | undertow 2.0.35.SP1, undertow 2.2.6.SP1, undertow 2.2.7.SP1, undertow 2.0.36.SP1, undertow 2.2.9.Final, undertow 2.0.39.Final |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1970930Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220804-0003/Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1970930Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220804-0003/Third Party Advisory
Timeline
- Published
- May 24, 2022
- Last modified
- Jun 17, 2026
- NVD status
- Modified