CVE-2026-3104

HIGH

7.5

Descricao

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.

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

Publicado3/25/2026

Ultima modificacao3/25/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (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)

Correlacoes IOC

Sem correlacoes registradas

This product uses data from the NVD API but is not endorsed or certified by the NVD.