Moderate severityNVD Advisory· Published May 24, 2022· Updated Aug 3, 2024
CVE-2021-3597
CVE-2021-3597
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
io.undertow:undertow-coreMaven | >= 2.1.0, < 2.2.9.Final | 2.2.9.Final |
io.undertow:undertow-coreMaven | < 2.0.39.Final | 2.0.39.Final |
Affected products
2- undertow/undertowdescription
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-mfhv-gwf8-4m88ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-3597ghsaADVISORY
- bugzilla.redhat.com/show_bug.cgighsax_refsource_MISCWEB
- security.netapp.com/advisory/ntap-20220804-0003ghsaWEB
- security.netapp.com/advisory/ntap-20220804-0003/mitrex_refsource_CONFIRM
News mentions
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