CVE-2018-1000178: Debian Linux

Critical severity, CVSS 9.8. EPSS: 4.1% chance of exploitation in the next 30 days.

A heap corruption of type CWE-120 exists in quassel version 0.12.4 in quasselcore in void DataStreamPeer::processMessage(const QByteArray &msg) datastreampeer.cpp line 62 that allows an attacker to execute code remotely.

Affected products

• Debian Debian Linux: version 7.0 only; version 8.0 only; version 9.0 only
• Quassel-Irc Quassel: version 0.12.4 only

Published 2018-05-08. Last modified 2026-06-17.