CVEvulnerability

CVE-2016-4414

7.5 HIGH Published 2016-06-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-06-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.

Affected configurations

• opensuse leap 42.1 • opensuse opensuse 13.2 • quassel-irc quassel (<= 0.12.3) • fedoraproject fedora 22 • fedoraproject fedora 23 • fedoraproject fedora 24

References