DescriptionThe CBounceDCCMod::OnPrivCTCP function in bouncedcc.cpp in the bouncedcc module in ZNC 0.200 and 0.202 allows remote attackers to cause a denial of service (crash) via a crafted DCC RESUME request.
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

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
zncsourcelenny(not affected)
zncsourcesqueeze(not affected)


[squeeze] - znc <not-affected> (Only affects 0.200 and 0.202)
[lenny] - znc <not-affected> (Only affects 0.200 and 0.202)

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