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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade znc | Jul 30, 2024 | Dec 19, 2014 |
| Gentoo Linux | — | Upgrade net-irc/znc. | Oct 30, 2017 | Dec 19, 2014 |
| Suse | — | Upgrade znc-python3Upgrade znc-develUpgrade znc-perlUpgrade znc-tclUpgrade znc | Dec 18, 2015 | Dec 19, 2014 |
| Ubuntu | — | Upgrade znc | Nov 19, 2024 | Dec 19, 2014 |
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