NULL pointer exception in the IEEE 802.11 dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 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 | 3.2.0 (including) | 3.2.18 (excluding) |
| Wireshark | Wireshark | 3.4.0 (including) | 3.4.10 (excluding) |
| Wireshark | Ubuntu | bionic | * |
| Wireshark | Ubuntu | esm-apps/focal | * |
| Wireshark | Ubuntu | esm-apps/jammy | * |
| Wireshark | Ubuntu | focal | * |
| Wireshark | Ubuntu | hirsute | * |
| Wireshark | Ubuntu | impish | * |
| Wireshark | Ubuntu | jammy | * |
| Wireshark | Ubuntu | kinetic | * |
| Wireshark | Ubuntu | trusty | * |
| Wireshark | Ubuntu | trusty/esm | * |
| Wireshark | Ubuntu | upstream | * |
| Wireshark | Ubuntu | xenial | * |