CVE-2023-25565

GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements
NTLM authentication. Prior to version 1.2.0, an incorrect free when
decoding target information can trigger a denial of service. The error
condition incorrectly assumes the cb and sh buffers contain a copy of
the data that needs to be freed. However, that is not the case. This
vulnerability can be triggered via the main gss_accept_sec_context entry
point. This will likely trigger an assertion failure in free, causing a
denial-of-service. This issue is fixed in version 1.2.0.