Unaligned access in the CSN.1 protocol dissector in Wireshark 3.6.0 to 3.6.1 and 3.4.0 to 3.4.11 allows denial of service via packet injection or crafted capture file
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Wireshark | Wireshark | 3.4.0 (including) | 3.4.12 (excluding) |
| Wireshark | Wireshark | 3.6.0 (including) | 3.6.0 (including) |
| Wireshark | Wireshark | 3.6.1 (including) | 3.6.1 (including) |