Opened 2 years ago

Closed 10 months ago

#2750 closed defect (fixed)

Isapi mapagent crashes when server error message is too long

Reported by: zhanga Owned by:
Priority: low Milestone: 3.1.1
Component: Map Agent Version: 2.5.0
Severity: major Keywords:
Cc: External ID:

Description

If there is an exception when MapGuide server processes a request, the exception will be sent back to web extension. Isapi response handler will convert this exception to html format.
The crash happens when the error message is too long. We will get a 'security check fail or buffer overflow' error. We think it is related to the unsafe API vsprintf(). It doesn't crash after changing the API to vsprintf_s().

Change History (2)

comment:1 Changed 11 months ago by jng

Milestone: 3.13.1.1

Ticket retargeted after milestone closed

comment:2 Changed 10 months ago by jng

Resolution: fixed
Status: newclosed
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