| Name | CVE-2014-9403 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 744712 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| znc (PTS) | jessie, jessie (lts) | 1.4-2+deb8u2 | fixed |
| stretch (security), stretch (lts), stretch | 1.6.5-1+deb9u2 | fixed |
| buster | 1.7.2-3 | fixed |
| bullseye (security), bullseye | 1.8.2-2+deb11u1 | fixed |
| bookworm (security), bookworm | 1.8.2-3.1+deb12u1 | fixed |
| sid, trixie | 1.9.1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| znc | source | (unstable) | 1.2-4 | | | 744712 |
Notes
[wheezy] - znc <no-dsa> (Minor issue)
[squeeze] - znc <no-dsa> (Minor issue)
https://github.com/znc/znc/issues/528
https://github.com/znc/znc/commit/8756be513ab6663dcd64087006b257ff34e8e487