songsongliao created QPID-8714:
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Summary: qpidd crashes in sasl_server_step during SASL
authentication
Key: QPID-8714
URL: https://issues.apache.org/jira/browse/QPID-8714
Project: Qpid
Issue Type: Bug
Components: C++ Broker
Affects Versions: qpid-cpp-1.39.0
Reporter: songsongliao
Fix For: Future
Attachments: segv.png
qpidd (qpid-cpp-1.39.0) crashes with a SIGSEGV during client connection
when SASL authentication is enabled.
Backtrace excerpt:
#0 sasl_server_step() from /lib/x86_64-linux-gnu/libsasl2.so.2
#1 qpid::broker::CyrusAuthenticator::step
#2 qpid::broker::SaslAuthenticator::secureOk
#3 qpid::framing::ConnectionSecureOkBody::invoke
...
response=<error: Cannot access memory at address 0x100000000>
This indicates that qpidd passes an invalid response pointer to
sasl_server_step(), leading to a segmentation fault.
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