ALPINE-CVE-2026-3591
ALPINE-CVE-2026-3591
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
A use-after-return vulnerability exists in the `named` server when handling DNS queries signed with SIG(0). Using a specially-crafted DNS request, an attacker may be able to cause an ACL to improperly (mis)match an IP address. In a default-allow ACL (denying only specific IP addresses), this may lead to unauthorized access. Default-deny ACLs should fail-secure. 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.
CVSS 5.4 · Media · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
bind Alpine:v3.22
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 9.20.0, < 9.20.21-r0
Actualiza a 9.20.21-r0
bind Alpine:v3.23
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 9.20.0, < 9.20.21-r0
Actualiza a 9.20.21-r0
bind Alpine:v3.24
- Intervalos de versiones afectados
- ECOSYSTEM: ≥ 9.20.0, < 9.20.21-r0
Actualiza a 9.20.21-r0