CVE-2026-3104

HIGH

7.5

Descripcion

A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.

Detalles CVE

Puntuacion CVSS v3.17.5

SeveridadHIGH

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/25/2026

Ultima modificacion3/25/2026

Fuentenvd

Avistamientos honeypot0

Debilidades (CWE)

CWE-772

Referencias

https://downloads.isc.org/isc/bind9/9.20.21(security-officer@isc.org)

https://downloads.isc.org/isc/bind9/9.21.20(security-officer@isc.org)

https://kb.isc.org/docs/cve-2026-3104(security-officer@isc.org)

Correlaciones IOC

Sin correlaciones registradas

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