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high7.5

CVE-2020-10704

A flaw was found when using samba as an Active Directory Domain Controller.

Impact

A flaw was found when using samba as an Active Directory Domain Controller. Due to the way samba handles certain requests as an Active Directory Domain Controller LDAP server, an unauthorized user can cause a stack overflow leading to a denial of service. The highest threat from this vulnerability is to system availability. This issue affects all samba versions before 4.10.15, before 4.11.8 and before 4.12.2.

Affected products

VendorProductAffected versions
SambaSamba
from 4.0.0 before 4.10.15
from 4.11.0 before 4.11.8
from 4.12.0 before 4.12.2
FedoraprojectFedora
Versions 30, 31
OpensuseLeap
Version 15.2
DebianDebian Linux
Version 9.0

Weakness classification

CWE-674

References