Vulnerability Report

CVE-2014-3756

Title: Mumble Denial of Service (DoS)

DoS

Proof Of Concept

No public PoC currently indexed for CVE-2014-3756.

CWE Category CWE-19
Published Date Nov 16, 2014
Modified Date May 06, 2026
Exploit Status Not Found
Score 5.0 CVSS v2.0
Exploit Probability (EPSS)
0.60%

Vulnerability Summary

CVE-2014-3756: The client in Mumble 1.2.x before 1.2.6 allows remote attackers to force the loading of an external file and cause a denial of service (hang and resource consumption) via a crafted string that is treated as rich-text by a Qt widget, as demonstrated by the (1) user or (2) channel name in a Qt dialog, (3) subject common name or (4) email address to the Certificate Wizard, or (5) server name in a tooltip.

Impacted Vendors

M
mumble 1
L
light_speed_gaming 1

Reference Links

http://mumble.info/security/Mumble-SA-2014-006.txt http://www.openwall.com/lists/oss-security/2014/05/15/1 http://www.openwall.com/lists/oss-security/2014/05/15/4 http://www.securityfocus.com/bid/67401 http://mumble.info/security/Mumble-SA-2014-006.txt http://www.openwall.com/lists/oss-security/2014/05/15/1 http://www.openwall.com/lists/oss-security/2014/05/15/4 http://www.securityfocus.com/bid/67401
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
5.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2014-3756 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A
Complexity N/A
Privileges N/A
Interaction NONE
CVSS Vector String AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected Stack

No specific products linked.