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Samba Badlock Critical Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This host is running Samba and is prone to badlock vulnerability.
Insight
Insight
The multiple flaws are due to, - The Multiple errors in DCE-RPC code. - A spoofing Vulnerability in NETLOGON. - The LDAP implementation did not enforce integrity protection for LDAP connections. - The SSL/TLS certificates are not validated in certain connections. - Not enforcing Server Message Block (SMB) signing for clients using the SMB1 protocol. - An integrity protection for IPC traffic is not enabled by default - The MS-SAMR and MS-LSAD protocol implementations mishandle DCERPC connections. - An error in the implementation of NTLMSSP authentication.
Affected Software
Affected Software
Samba versions 3.0.x through 4.4.1 - ---- NOTE: Samba versions 4.2.11, 4.3.8 are not affected - ----
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to samba version 4.2.11, or 4.3.8, or 4.4.2, or later.