Executive Summary

Summary
Title Asterisk: Multiple vulnerabilities
Informations
Name GLSA-201412-51 First vendor Publication 2014-12-28
Vendor Gentoo Last vendor Modification 2014-12-28
Severity (Vendor) Normal 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:S/C:C/I:C/A:C)
Cvss Base Score 9 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Synopsis

Multiple vulnerabilities have been found in Asterisk, the worst of which could lead to Denial of Service, bypass intended ACL restrictions or allow an authenticated user to gain escalated privileges.

Background

Asterisk is an open source telephony engine and toolkit.

Description

Multiple unspecified vulnerabilities have been discovered in Asterisk.
Please review the CVE identifiers referenced below for details.

Impact

Unauthenticated remote attackers can cause Denial of Service or bypass intended ACL restrictions. Authenticated remote attackers can gain escalated privileges.

Workaround

There is no known workaround at this time.

Resolution

All asterisk users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/asterisk-11.14.2"

References

[ 1 ] CVE-2014-8412 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8412
[ 2 ] CVE-2014-8414 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8414
[ 3 ] CVE-2014-8417 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8417
[ 4 ] CVE-2014-8418 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8418
[ 5 ] CVE-2014-9374 : http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9374

Availability

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

http://security.gentoo.org/glsa/glsa-201412-51.xml

Original Source

Url : http://security.gentoo.org/glsa/glsa-201412-51.xml

CWE : Common Weakness Enumeration

% Id Name
75 % CWE-264 Permissions, Privileges, and Access Controls
25 % CWE-399 Resource Management Errors

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 809
Application 26

Nessus® Vulnerability Scanner

Date Description
2016-05-04 Name : The remote Debian host is missing a security update.
File : debian_DLA-455.nasl - Type : ACT_GATHER_INFO
2015-01-09 Name : The remote Mandriva Linux host is missing one or more security updates.
File : mandriva_MDVSA-2015-018.nasl - Type : ACT_GATHER_INFO
2014-12-29 Name : The remote Gentoo host is missing one or more security-related patches.
File : gentoo_GLSA-201412-51.nasl - Type : ACT_GATHER_INFO
2014-12-15 Name : A telephony application running on the remote host is affected by a denial of...
File : asterisk_ast_2014_019.nasl - Type : ACT_GATHER_INFO
2014-12-15 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_94268da0811811e4a180001999f8d30b.nasl - Type : ACT_GATHER_INFO
2014-11-25 Name : A telephony application running on the remote host is affected by multiple vu...
File : asterisk_ast_2014_012.nasl - Type : ACT_GATHER_INFO
2014-11-25 Name : A telephony application running on the remote host is affected by a denial of...
File : asterisk_ast_2014_014.nasl - Type : ACT_GATHER_INFO
2014-11-25 Name : A telephony application running on the remote host is affected by a privilege...
File : asterisk_ast_2014_017.nasl - Type : ACT_GATHER_INFO
2014-11-24 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_7bfd797c716d11e4b008001999f8d30b.nasl - Type : ACT_GATHER_INFO
2014-11-24 Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_a92ed304716c11e4b008001999f8d30b.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
Date Informations
2014-12-30 13:25:14
  • Multiple Updates
2014-12-28 21:23:28
  • First insertion