Problem: curve keys getsockopt uninitialised read #1805
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Solution: always initialised zmq::options_t class variables arrays to
avoid reading uninitialised data when CURVE is not yet configured and
a getsockopt ZMQ_CURVE_{SERVER | PUBLIC | SECRET]KEY is issued.
hintjens
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that referenced
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Feb 16, 2016
Problem: curve keys getsockopt uninitialised read
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Does this risk an access violation? If so we should backport to 4.1.x stable. |
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It's a corner case, given one has to use a curve sockopt when curve is not enabled, but I suppose better safe than sorry. I'll do the backport shortly. |
This was referenced Feb 16, 2016
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Solution: always initialised zmq::options_t class variables arrays to
avoid reading uninitialised data when CURVE is not yet configured and
a getsockopt ZMQ_CURVE_{SERVER | PUBLIC | SECRET]KEY is issued.