Ticket #418 (closed defect: fixed)

Opened 2 years ago

Last modified 2 years ago

tcpprep crashes when processing specific pcap (auto router mode)

Reported by: aturner Owned by: aturner
Priority: high Milestone: 3.4.4
Component: tcpprep Version: 3.4.3
Keywords: x86_64 Cc:
Operating System: Linux Add to FAQ?: no
Hardware: All
Output of tcpreplay -V:

Description

Seems to affect RH x86_64... probably a pointer bug.

 https://bugzilla.redhat.com/show_bug.cgi?id=556813

Attachments

tsol-bad.pcap Download (1.5 KB) - added by aturner 2 years ago.
sample pcap showing crash

Change History

Changed 2 years ago by aturner

sample pcap showing crash

comment:1 Changed 2 years ago by aturner

  • Keywords x86_64 added
  • Operating System set to Linux

comment:2 Changed 2 years ago by aturner

odd, can't reproduce on CentOS5 x64. Will have to try on Fedora12 x64.

comment:3 Changed 2 years ago by aturner

  • Status changed from new to closed
  • Resolution set to wontfix

Problem appears to be with the Fedora12 CFLAGS which override my specified values as the problem goes away when building from the tarball. Bojan is looking into building the RPM with more standard CFLAGS. I'm closing this out for now, but may reopen it if Bojan figures out what flag is the culprit and if there is a workaround.

comment:4 Changed 2 years ago by aturner

  • Status changed from closed to reopened
  • Resolution wontfix deleted

comment:5 Changed 2 years ago by aturner

  • Status changed from reopened to closed
  • Resolution set to fixed

(In [2424]) fix buffer overflow detected by Fedora12. fixes #418

comment:6 Changed 2 years ago by aturner

  • Status changed from closed to reopened
  • Resolution fixed deleted

comment:7 Changed 2 years ago by aturner

  • Status changed from reopened to closed
  • Resolution set to fixed

(In [2425]) merge r2424 from branches/3.4 to trunk. fixes #418

Note: See TracTickets for help on using tickets.