CVE-2011-2175
Integer underflow in the visual_read function in wiretap/visual.c in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (application crash) via a malformed Visual Networks file that triggers a heap-based buffer over-read.
Date published : 2011-06-06
http://www.securityfocus.com/bid/48066
http://anonsvn.wireshark.org/viewvc?view=revision&revision=37128