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ALPINE-CVE-2026-11622

ALPINE-CVE-2026-11622

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

A DNSSEC validating resolver that is under a random subdomain attack against a DNSSEC-signed zone can suffer from runaway memory usage. The attacker needs to be able to send queries faster than the resolver can perform validation. The increased memory usage can be orders of magnitude beyond the limit configured in the `max-cache-size` parameter. This issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.

CVSS 7.5 · Alta · Corrección disponible

Publicación
Actualización

Pila tecnológica: system

Productos y versiones afectados

  • bind Alpine:v3.22

    Intervalos de versiones afectados
    • ECOSYSTEM: < 9.20.26-r0

    Actualiza a 9.20.26-r0

  • bind Alpine:v3.23

    Intervalos de versiones afectados
    • ECOSYSTEM: < 9.20.26-r0

    Actualiza a 9.20.26-r0

  • bind Alpine:v3.24

    Intervalos de versiones afectados
    • ECOSYSTEM: < 9.20.26-r0

    Actualiza a 9.20.26-r0

Fuentes originales

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