CVE-2016-4414

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.

Published: Jun 13, 2016
Updated: Apr 13, 2023
CVE: CVE-2016-4414
Severity: High
Exploit:

CVSS v3:

Severity: High
Score: 7.5
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

Severity: Medium
Score: 5
AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Affected Software
References

Software	From	Fixed in
opensuse / leap	42.1	42.1.x
opensuse / opensuse	13.2	13.2.x
quassel-irc / quassel	-	0.12.3.x
fedoraproject / fedora	22	22.x
fedoraproject / fedora	24	24.x
fedoraproject / fedora	23	23.x

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183571.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183585.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183746.html
http://lists.opensuse.org/opensuse-updates/2016-05/msg00063.html
http://quassel-irc.org/node/129
http://www.openwall.com/lists/oss-security/2016/04/30/2
http://www.openwall.com/lists/oss-security/2016/04/30/4
https://github.com/quassel/quassel/commit/e678873

Vulnerability Database

289,697

CVE-2016-4414