It was reported that Wireshark's RTSP dissector could crash. It may be possible to make Wireshark crash by injecting a malformed packet onto the wire or by convincing someone to read a malformed packet trace file.
This is reported to affect Wireshark versions 1.12.0, and 1.10.0 to 1.10.9. It is fixed in versions 1.12.1 and 1.10.10.
The version of Wireshark in Red Hat Enterprise Linux 5 and 6 is older than 1.10.x, and should not be affected. The version of Wireshark in Red Hat Enterprise Linux 7 is affected.
Created wireshark tracking bugs for this issue:
Affects: fedora-all [bug 1142613]
wireshark-1.10.10-1.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.
wireshark-1.12.1-1.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Via RHSA-2014:1676 https://rhn.redhat.com/errata/RHSA-2014-1676.html