Ted Ross created PROTON-1380:
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Summary: Cyrus SASL accesses strings that have been freed
Key: PROTON-1380
URL: https://issues.apache.org/jira/browse/PROTON-1380
Project: Qpid Proton
Issue Type: Bug
Components: proton-c
Affects Versions: 0.16.0
Reporter: Ted Ross
Priority: Blocker
If a proton-c user calls pn_sasl_config_name or pn_sasl_config_path, the
literal defaults are replaced with allocated duplicates of the supplied name or
path. When the user's transport is eventually freed, these allocated strings
are also freed (in pn_sasl_free).
Cyrus SASL retains a global pointer to this freed string and references it the
next time a transport is created. Since the SASL initialization only occurs
once per process, the strings are not refreshed and the SASL library continues
to refer to the freed string.
There does not appear to be a workaround available for this issue.
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