CVE-2024-4027

HIGH

7.5

Beschreibung

A flaw was found in Undertow. Servlets using a method that calls HttpServletRequestImpl.getParameterNames() can cause an OutOfMemoryError when the client sends a request with large parameter names. This issue can be exploited by an unauthorized user to cause a remote denial-of-service (DoS) attack.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht1/30/2026

Zuletzt geandert2/4/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-20

Referenzen

https://access.redhat.com/security/cve/CVE-2024-4027(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2276410(secalert@redhat.com)

IOC Korrelationen

Keine Korrelationen erfasst

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