Описание
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
Отчет
This issue did not affect the version of samba as shipped with 'Red Hat Gluster Storage 3' as they did not include support for Active Directory Domain Controller.
Меры по смягчению последствий
The dnsserver task can be stopped by setting 'dcerpc endpoint servers = -dnsserver' in the smb.conf and restarting Samba.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | samba | Not affected | ||
| Red Hat Enterprise Linux 6 | samba | Not affected | ||
| Red Hat Enterprise Linux 6 | samba4 | Not affected | ||
| Red Hat Enterprise Linux 7 | samba | Not affected | ||
| Red Hat Enterprise Linux 8 | samba | Not affected | ||
| Red Hat Storage 3 | samba | Not affected | ||
| Red Hat Virtualization 4 | redhat-virtualization-host | Not affected |
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Дополнительная информация
Статус:
EPSS
6.5 Medium
CVSS3
Связанные уязвимости
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.
Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer d ...
EPSS
6.5 Medium
CVSS3