CVE-2012-0033: Znc Znc-Msvc

Medium severity, CVSS 5.0. EPSS: 2.5% chance of exploitation in the next 30 days.

The 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.

Affected products

• Znc Znc-Msvc: version 0.200 only; version 0.202 only

Published 2014-04-08. Last modified 2026-06-16.