Upstream information

CVE-2016-4414 at MITRE


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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently not rated by SUSE as it is not affecting the SUSE Enterprise products.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 5 4.3
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network Network
Access Complexity Low Medium
Authentication None None
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Partial Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 978002 [RESOLVED / FIXED]

SUSE Security Advisories:


List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • quassel-base >= 0.12.4-3.3
  • quassel-client >= 0.12.4-3.3
  • quassel-client-qt5 >= 0.12.4-3.3
  • quassel-core >= 0.12.4-3.3
  • quassel-mono >= 0.12.4-3.3

SUSE Timeline for this CVE

CVE page created: Sat Apr 30 22:15:11 2016
CVE page last modified: Sat Jun 15 22:59:23 2024