[Bro-Dev] [JIRA] (BIT-1298) IP_Hdr pointer do not propagate from udp to child analyzers via DeliverPacket method causing a segfault
Eric Asselin (JIRA)
jira at bro-tracker.atlassian.net
Tue Dec 9 05:14:00 PST 2014
Eric Asselin created BIT-1298:
Summary: IP_Hdr pointer do not propagate from udp to child analyzers via DeliverPacket method causing a segfault
Project: Bro Issue Tracker
Issue Type: Problem
Affects Versions: 2.3
Reporter: Eric Asselin
>From a child analyzer like NTP, the IP_Hdr pointer in the DeliverPacket method is empty and unusable causing a segmentation fault as soon as you try to access it.
To recreate the bug, just add an "assert(ip)" inside the DeliverPacket method of a UDP child analyzer and the execution will fail (instead of the segmentation fault).
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