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CVE-2016-2112

The bundled LDAP client library in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "client ldap sasl wrappin…

Impact

The bundled LDAP client library in Samba 3.x and 4.x before 4.2.11, 4.3.x before 4.3.8, and 4.4.x before 4.4.2 does not recognize the "client ldap sasl wrapping" setting, which allows man-in-the-middle attackers to perform LDAP protocol-downgrade attacks by modifying the client-server data stream.

Affected products

VendorProductAffected versions
SambaSamba
Versions 3.0.0, 3.0.1, 3.0.2, 3.0.2a, 3.0.3, 3.0.4
CanonicalUbuntu Linux
Versions 14.04, 15.10, 16.04

Weakness classification

CWE-254

References