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CVE-2014-3756

Date: November 16, 2014

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.

Language: C++

Severity Score

Related Resources (8)

http://www.openwall.com/lists/oss-security/2014/05/15/4
http://www.openwall.com/lists/oss-security/2014/05/15/1
https://nvd.nist.gov/vuln/detail/CVE-2014-3756
https://security-tracker.debian.org/tracker/CVE-2014-3756
http://mumble.info/security/Mumble-SA-2014-006.txt
http://www.securityfocus.com/bid/67401
https://people.canonical.com/~ubuntu-security/cve/CVE-2014-3756
https://www.mend.io/vulnerability-database/CVE-2014-3756

Severity Score

Weakness Type (CWE)

Data Handling

CWE-19

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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