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CVE-2023-3748

LOW

3.5

Descripcion

A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.

Detalles CVE

Puntuacion CVSS v3.13.5

SeveridadLOW

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

Vector de ataqueADJACENT_NETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado7/24/2023

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

frrouting:frrouting

Debilidades (CWE)

CWE-835CWE-835

Referencias

https://access.redhat.com/security/cve/CVE-2023-3748(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=2223668(secalert@redhat.com)

https://access.redhat.com/security/cve/CVE-2023-3748(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.redhat.com/show_bug.cgi?id=2223668(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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