samba: talloc free on uninitialized stack pointer in netlogon server could lead to remote-code execution

An uninitialized pointer use flaw was found in the Samba daemon smbd. A malicious Samba client could send specially crafted netlogon packets that, when processed by smbd, could potentially lead to arbitrary code execution with the privileges of the user running smbd by default, the root user...

UBUNTU-CVE-2015-0240

The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code via crafted Netlogon packets...