VULNERABILITY INTELLIGENCE
CVE-2014-9403
CVSS score4 MEDIUM
EPSS probability2.16%
CISA KEVNot currently listed
Published2014-12-19
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:S/C:N/I:N/A:P
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.