Red Hat Bugzilla – Bug 807611
CVE-2012-1593 wireshark: NULL pointer dereference in ANSI A dissector
Last modified: 2016-03-04 06:15:23 EST
A NULL pointer dereference flaw was found in the way ANSI A dissector of the Wireshark, a network traffic analyzer, processed certain capture files (those causing wireshark to pass NULL packet information via a global variable to the call_dissector() routine). A remote attacker could provide a specially-crafted packet capture file, which once opened by a local unsuspecting user would lead to wireshark executable crash.
Upstream bug report:
Relevant upstream patch:
Added CVE as per http://www.openwall.com/lists/oss-security/2012/03/28/13
Not Vulnerable. This issue does not affect the version of wireshark as shipped
with Red Hat Enterprise Linux 5 and 6.
Created wireshark tracking bugs for this issue
Affects: fedora-16 [bug 808973]
wireshark-1.6.6-1.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.