Opened 15 years ago

Last modified 15 years ago

#769 closed defect

Bug in select ioqueue: event counter may exceed maximum value, causing stack corruption (thanks Joel Dodson for the report) — at Initial Version

Reported by: bennylp Owned by: bennylp
Priority: normal Milestone: release-1.2
Component: pjlib Version: trunk
Keywords: Cc:
Backport to 1.x milestone: Backported:

Description

Stack corruption in pj_ioqueue_poll(), when execution is about to return:

#if PJ_IOQUEUE_HAS_SAFE_UNREG

      decrement_counter(event[counter].key);

#endif
    }
    return count;

count and counter are 17. Unfortunately, event is only 16 elements long.


Change History (0)

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