Wireshark Multiple Vulnerabilities

Multiple vulnerabilities have been identified in Wireshark, which can be exploited by malicious people to cause a DoS (Denial of Service) and compromise a user's system.

1. NULL pointer dereference errors when reading certain packet information can be exploited to cause a crash.
2. An error within the RLC dissector can be exploited to cause a buffer overflow via a specially crafted RLC packet capture file.
   Successful exploitation of this vulnerability may allow execution of arbitrary code. 
3. A weakness within the file parser, which can lead to a crash when handling capture files has also been reported.