In Wireshark 3.2.0 to 3.2.3, 3.0.0 to 3.0.10, and 2.6.0 to 2.6.16, the NFS dissector could crash. This was addressed in epan/dissectors/packet-nfs.c by preventing excessive recursion, such as for a cycle in the directory graph on a filesystem.
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Wireshark | Wireshark | 2.6.0 (including) | 2.6.16 (including) |
| Wireshark | Wireshark | 3.0.0 (including) | 3.0.10 (including) |
| Wireshark | Wireshark | 3.2.0 (including) | 3.2.3 (including) |