Kurz gesagt
- CVE-2024-3884 ist eine Schwachstelle (HOCH (CVSS 7.5)) in io.undertow:undertow-core.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.4%, höher als bei 71.7% aller Schwachstellen.
- Abhilfe: auf 2.3.21.Final, 2.4.0.Beta1, 2.2.39.Final oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| io.undertow:undertow-core Maven | ≥ 2.3.0.Alpha1, < 2.3.21.Final≥ 2.4.0.Alpha1, < 2.4.0.Beta1< 2.2.39.Final
| 2.3.21.Final2.4.0.Beta12.2.39.Final
|
Description
A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParse(StreamSourceChannel) method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows unauthorized users to cause a remote denial of service (DoS) attack.
NVD description
A flaw was found in Undertow that can cause remote denial of service attacks. When the server uses the FormEncodedDataDefinition.doParse(StreamSourceChannel) method to parse large form data encoding with application/x-www-form-urlencoded, the method will cause an OutOfMemory issue. This flaw allows unauthorized users to cause a remote denial of service (DoS) attack.
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