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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
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	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:opensuse:leap:42.1:::::::*
	cpe:2.3:o:opensuse:opensuse:13.2:::::::*

Configuration 2 (hide)

cpe:2.3:a:quassel-irc:quassel:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:22:::::::*
	cpe:2.3:o:fedoraproject:fedora:23:::::::*
	cpe:2.3:o:fedoraproject:fedora:24:::::::*

History

No history.

Information

Published : 2016-06-13 19:59

Updated : 2018-10-30 16:27

NVD link : CVE-2016-4414

Mitre link : CVE-2016-4414

CVE.ORG link : CVE-2016-4414

JSON object : View

Products Affected

opensuse

opensuse
leap

fedoraproject

fedora

quassel-irc

quassel

CWE

NVD-CWE-Other

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