Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title Mumble: Multiple vulnerabilities
Informations
Name GLSA-201406-06 First vendor Publication 2014-06-06
Vendor Gentoo Last vendor Modification 2014-06-06
Severity (Vendor) High Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Synopsis

Multiple vulnerabilities have been found in Mumble, the worst of which could lead to arbitrary code execution.

Background

Mumble is low-latency voice chat software intended for use with gaming.

Description

Multiple vulnerabilities have been discovered in Mumble:

* A crafted length prefix value can trigger a heap-based buffer overflow or NULL pointer dereference in the opus_packet_get_samples_per_frame function (CVE-2014-0044)
* A crafted packet can trigger an error in the opus_decode_float function, leading to a heap-based buffer overflow (CVE-2014-0045)
* A crafted SVG referencing local files can lead to resource exhaustion or hangs (CVE-2014-3755)
* Mumble does not properly escape HTML in some external strings before displaying them (CVE-2014-3756)

Impact

A remote attacker could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All Mumble users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-sound/mumble-1.2.6"

References

[ 1 ] CVE-2014-0044 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0044
[ 2 ] CVE-2014-0045 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0045
[ 3 ] CVE-2014-3755 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3755
[ 4 ] CVE-2014-3756 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3756

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:

http://security.gentoo.org/glsa/glsa-201406-06.xml

Original Source

Url : http://security.gentoo.org/glsa/glsa-201406-06.xml

CWE : Common Weakness Enumeration

% Id Name
25 % CWE-399 Resource Management Errors
25 % CWE-189 Numeric Errors (CWE/SANS Top 25)
25 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
25 % CWE-19 Data Handling

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:22477
 
Oval ID: oval:org.mitre.oval:def:22477
Title: DSA-2854-1 mumble - several
Description: Several issues have been discovered in mumble, a low latency VoIP client.
Family: unix Class: patch
Reference(s): DSA-2854-1
CVE-2014-0044
CVE-2014-0045
Version: 5
Platform(s): Debian GNU/Linux 7
Debian GNU/kFreeBSD 7
Product(s): mumble
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 10
Application 1
Application 13

Nessus® Vulnerability Scanner

Date Description
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2014-152.nasl - Type : ACT_GATHER_INFO
2014-06-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2014-387.nasl - Type : ACT_GATHER_INFO
2014-06-07 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201406-06.nasl - Type : ACT_GATHER_INFO
2014-05-30 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_c2c8c84be73411e39a255404a6a6412c.nasl - Type : ACT_GATHER_INFO
2014-05-28 Name : The remote Fedora host is missing a security update.
File : fedora_2014-6470.nasl - Type : ACT_GATHER_INFO
2014-05-28 Name : The remote Fedora host is missing a security update.
File : fedora_2014-6472.nasl - Type : ACT_GATHER_INFO
2014-05-09 Name : The remote Fedora host is missing a security update.
File : fedora_2014-5751.nasl - Type : ACT_GATHER_INFO
2014-05-09 Name : The remote Fedora host is missing a security update.
File : fedora_2014-5767.nasl - Type : ACT_GATHER_INFO
2014-02-06 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-2854.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
2
Date Informations
2014-11-16 17:29:17
  • Multiple Updates
2014-06-08 13:33:28
  • Multiple Updates
2014-06-06 17:20:40
  • First insertion