NetSight
medium6.8

CVE-2021-25220

BIND 9.11.0 -> 9.11.36 9.12.0 -> 9.16.26 9.17.0 -> 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 -> 9.11.36-S1 9.16.8-S1 -> 9.16.26-S1 Versions of BIND 9 e…

Impact

BIND 9.11.0 -> 9.11.36 9.12.0 -> 9.16.26 9.17.0 -> 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 -> 9.11.36-S1 9.16.8-S1 -> 9.16.26-S1 Versions of BIND 9 earlier than those shown - back to 9.1.0, including Supported Preview Editions - are also believed to be affected but have not been tested as they are EOL. The cache could become poisoned with incorrect records leading to queries being made to the wrong servers, which might also result in false information being returned to clients.

Affected products

VendorProductAffected versions
IscBind
from 9.11.0 before 9.11.37
from 9.11.4 before 9.11.37
from 9.12.0 before 9.16.27
from 9.16.8 before 9.16.27
from 9.17.0 through 9.18.0
FedoraprojectFedora
Versions 34, 35, 36
NetappH300s Firmware
All versions
NetappH500s Firmware
All versions
NetappH700s Firmware
All versions
NetappH300e Firmware
All versions
NetappH500e Firmware
All versions
NetappH700e Firmware
All versions
NetappH410s Firmware
All versions
NetappH410c Firmware
All versions
SiemensSinec Ins
before 1.0
Version 1.0
JuniperJunos
before 19.3
Versions 19.3, 19.4, 20.2, 20.3, 20.4

Weakness classification

References