Miroslav Lichvar f40b0024bd util: check for gmtime() error ...

Fix the UTI_TimeToLogForm() function to check if gmtime() didn't fail.
This caused chronyc to crash due to dereferencing a NULL pointer when
a response to the "manual list" request contained time which gmtime()
could not convert to broken-down representation.

This issue was found in an audit performed by Cure53 and sponsored by
Mozilla.

2017-08-28 14:27:14 +02:00

27 KiB

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