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CVE-2026-3832

LOW

3.7

Descricao

A flaw was found in gnutls. A remote attacker could exploit this vulnerability by presenting a specially crafted Online Certificate Status Protocol (OCSP) response during a TLS handshake. Due to a logic error in how gnutls processes multi-record OCSP responses, a client with OCSP verification enabled may incorrectly accept a revoked server certificate, potentially leading to a compromise of trust.

Detalhes CVE

Pontuacao CVSS v3.13.7

SeveridadeLOW

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

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado4/30/2026

Ultima modificacao5/3/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-179

Referencias

https://access.redhat.com/errata/RHSA-2026:13274(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2026-3832(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2445762(secalert@redhat.com)

https://gitlab.com/gnutls/gnutls/-/issues/1801(secalert@redhat.com)

https://gitlab.com/gnutls/gnutls/-/issues/1801(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlacoes IOC

Sem correlacoes registradas

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