The CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading # character, related to a use-after-delete error.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Znc | Znc | * | 1.2 (including) |