CVE-2024-4027

HIGH

7.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado1/30/2026

Ultima modificacao2/4/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-20

Referencias

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

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

Correlacoes IOC

Sem correlacoes registradas

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