High severity7.5NVD Advisory· Published Jul 8, 2024· Updated Apr 15, 2026
CVE-2024-5971
CVE-2024-5971
Description
A vulnerability was found in Undertow, where the chunked response hangs after the body was flushed. The response headers and body were sent but the client would continue waiting as Undertow does not send the expected 0\r\n termination of the chunked response. This results in uncontrolled resource consumption, leaving the server side to a denial of service attack. This happens only with Java 17 TLSv1.3 scenarios.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
io.undertow:undertow-coreMaven | >= 2.3.0.Alpha1, < 2.3.15.Final | 2.3.15.Final |
io.undertow:undertow-coreMaven | < 2.2.34.Final | 2.2.34.Final |
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
17- github.com/advisories/GHSA-xpp6-8r3j-ww43ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-5971ghsaADVISORY
- access.redhat.com/errata/RHSA-2024:4392nvdWEB
- access.redhat.com/errata/RHSA-2024:4884nvdWEB
- access.redhat.com/errata/RHSA-2024:5143nvdWEB
- access.redhat.com/errata/RHSA-2024:5144nvdWEB
- access.redhat.com/errata/RHSA-2024:5145nvdWEB
- access.redhat.com/errata/RHSA-2024:5147nvdWEB
- access.redhat.com/errata/RHSA-2024:6508nvdWEB
- access.redhat.com/errata/RHSA-2024:6883nvdWEB
- access.redhat.com/security/cve/CVE-2024-5971nvdWEB
- bugzilla.redhat.com/show_bug.cginvdWEB
- github.com/undertow-io/undertow/pull/1638ghsaWEB
- github.com/undertow-io/undertow/pull/1640ghsaWEB
- github.com/undertow-io/undertow/pull/1641ghsaWEB
- issues.redhat.com/browse/UNDERTOW-2413ghsaWEB
- security.netapp.com/advisory/ntap-20240828-0001/nvd
News mentions
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