DescriptionZNC 1.0 allows remote authenticated users to cause a denial of service (NULL pointer reference and crash) via a crafted request to the (1) editnetwork, (2) editchan, (3) addchan, or (4) delchan page in modules/webadmin.cpp.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs720632

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
znc (PTS)stretch (security), stretch1.6.5-1+deb9u2fixed
bullseye, sid1.8.2-2fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
zncsourcesqueeze(not affected)
zncsourcewheezy(not affected)


[squeeze] - znc <not-affected> (Vulnerable code not present)
[wheezy] - znc <not-affected> (Vulnerable code not present)

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