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Last updated: 5/29/2016 1:39:49 AM

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Vulnerability Workload Index: 12.46
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National Cyber Awareness System

Vulnerability Summary for CVE-2014-2287

Original release date: 04/18/2014
Last revised: 04/21/2014
Source: US-CERT/NIST

Overview

channels/chan_sip.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.15 before 1.8.15-cert5 and 11.6 before 11.6-cert2, when chan_sip has a certain configuration, allows remote authenticated users to cause a denial of service (channel and file descriptor consumption) via an INVITE request with a (1) Session-Expires or (2) Min-SE header with a malformed or invalid value.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 3.5 LOW
Impact Subscore: 2.9
Exploitability Subscore: 6.8
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Required to exploit
Impact Type: Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: FEDORA
Name: FEDORA-2014-3779
External Source: CONFIRM
Name: https://issues.asterisk.org/jira/browse/ASTERISK-23373
External Source: FEDORA
Name: FEDORA-2014-3762
External Source: CONFIRM
Name: http://downloads.asterisk.org/pub/security/AST-2014-002.html
Type: Advisory; Patch Information
External Source: MANDRIVA
Name: MDVSA-2014:078
External Source: MISC
Name: http://downloads.asterisk.org/pub/security/AST-2014-002-1.8.diff
Type: Patch Information
External Source: BID
Name: 66094

Vulnerable software and versions

+ Configuration 1
+ OR
cpe:/a:digium:certified_asterisk:11.6:cert1
cpe:/a:digium:certified_asterisk:11.6:cert1_rc2
cpe:/a:digium:certified_asterisk:11.6:cert1_rc1
cpe:/a:digium:certified_asterisk:11.6.0:-
cpe:/a:digium:certified_asterisk:11.6.0:rc2
cpe:/a:digium:certified_asterisk:11.6.0:rc1
cpe:/a:digium:certified_asterisk:1.8.15:cert4
cpe:/a:digium:certified_asterisk:1.8.15:cert3
cpe:/a:digium:certified_asterisk:1.8.15:cert2
cpe:/a:digium:certified_asterisk:1.8.15:cert1
cpe:/a:digium:certified_asterisk:1.8.15:cert1_rc3
cpe:/a:digium:certified_asterisk:1.8.15:cert1_rc2
cpe:/a:digium:certified_asterisk:1.8.15:cert1_rc1
cpe:/a:digium:certified_asterisk:1.8.15:-
cpe:/a:digium:certified_asterisk:1.8.14.0:rc2
cpe:/a:digium:certified_asterisk:1.8.14.0:rc1
cpe:/a:digium:certified_asterisk:1.8.13.0:rc2
cpe:/a:digium:certified_asterisk:1.8.13.0:rc1
cpe:/a:digium:certified_asterisk:1.8.13.0:-
cpe:/a:digium:certified_asterisk:1.8.12.0:-
cpe:/a:digium:certified_asterisk:1.8.12.0:rc3
cpe:/a:digium:certified_asterisk:1.8.12.0:rc2
cpe:/a:digium:certified_asterisk:1.8.12.0:rc1
cpe:/a:digium:certified_asterisk:1.8.11.0:rc3
cpe:/a:digium:certified_asterisk:1.8.11.0:rc2
cpe:/a:digium:certified_asterisk:1.8.11.0:rc1
cpe:/a:digium:certified_asterisk:1.8.11.0:-
cpe:/a:digium:certified_asterisk:1.8.10.0:-
cpe:/a:digium:certified_asterisk:1.8.10.0:rc4
cpe:/a:digium:certified_asterisk:1.8.10.0:rc3
cpe:/a:digium:certified_asterisk:1.8.10.0:rc2
cpe:/a:digium:certified_asterisk:1.8.10.0:rc1
cpe:/a:digium:certified_asterisk:1.8.9.0:-
cpe:/a:digium:certified_asterisk:1.8.9.0:rc3
cpe:/a:digium:certified_asterisk:1.8.9.0:rc2
cpe:/a:digium:certified_asterisk:1.8.9.0:rc1
cpe:/a:digium:certified_asterisk:1.8.8.0:-
cpe:/a:digium:certified_asterisk:1.8.8.0:rc5
cpe:/a:digium:certified_asterisk:1.8.8.0:rc4
cpe:/a:digium:certified_asterisk:1.8.8.0:rc3
cpe:/a:digium:certified_asterisk:1.8.8.0:rc2
cpe:/a:digium:certified_asterisk:1.8.8.0:rc1
cpe:/a:digium:certified_asterisk:1.8.7.0:-
cpe:/a:digium:certified_asterisk:1.8.7.0:rc2
cpe:/a:digium:certified_asterisk:1.8.7.0:rc1
cpe:/a:digium:certified_asterisk:1.8.6.0:rc3
cpe:/a:digium:certified_asterisk:1.8.6.0:rc2
cpe:/a:digium:certified_asterisk:1.8.6.0:rc1
cpe:/a:digium:certified_asterisk:1.8.6.0:-
cpe:/a:digium:certified_asterisk:1.8.5.0:-
cpe:/a:digium:certified_asterisk:1.8.5.0:rc1
cpe:/a:digium:certified_asterisk:1.8.4.0:rc3
cpe:/a:digium:certified_asterisk:1.8.4.0:rc2
cpe:/a:digium:certified_asterisk:1.8.4.0:rc1
cpe:/a:digium:certified_asterisk:1.8.4.0:-
cpe:/a:digium:certified_asterisk:1.8.3.0:rc3
cpe:/a:digium:certified_asterisk:1.8.3.0:rc2
cpe:/a:digium:certified_asterisk:1.8.3.0:rc1
cpe:/a:digium:certified_asterisk:1.8.3.0:-
cpe:/a:digium:certified_asterisk:1.8.2.0:rc1
cpe:/a:digium:certified_asterisk:1.8.2.0:-
cpe:/a:digium:certified_asterisk:1.8.1.0:rc1
cpe:/a:digium:certified_asterisk:1.8.1.0:-
cpe:/a:digium:certified_asterisk:1.8.0.0:rc5
cpe:/a:digium:certified_asterisk:1.8.0.0:rc4
cpe:/a:digium:certified_asterisk:1.8.0.0:rc3
cpe:/a:digium:certified_asterisk:1.8.0.0:rc2
cpe:/a:digium:certified_asterisk:1.8.0.0:rc1
cpe:/a:digium:certified_asterisk:1.8.0.0:-
cpe:/a:digium:certified_asterisk:1.8.0.0:beta5
cpe:/a:digium:certified_asterisk:1.8.0.0:beta4
cpe:/a:digium:certified_asterisk:1.8.0.0:beta3
cpe:/a:digium:certified_asterisk:1.8.0.0:beta2
cpe:/a:digium:certified_asterisk:1.8.0.0:beta1
+ Configuration 2
+ OR
cpe:/a:digium:asterisk:11.8.0:-
cpe:/a:digium:asterisk:11.8.0:rc3
cpe:/a:digium:asterisk:11.8.0:rc2
cpe:/a:digium:asterisk:11.8.0:rc1
cpe:/a:digium:asterisk:12.1.0:-
cpe:/a:digium:asterisk:12.1.0:rc3
cpe:/a:digium:asterisk:12.1.0:rc2
cpe:/a:digium:asterisk:12.1.0:rc1
cpe:/a:digium:asterisk:1.8.26.0:-
cpe:/a:digium:asterisk:1.8.26.0:rc1
cpe:/a:digium:asterisk:1.8.25.0:-
cpe:/a:digium:asterisk:1.8.25.0:rc2
cpe:/a:digium:asterisk:1.8.25.0:rc1
cpe:/a:digium:asterisk:1.8.24.1
cpe:/a:digium:asterisk:1.8.24.0:-
cpe:/a:digium:asterisk:1.8.24.0:rc2
cpe:/a:digium:asterisk:1.8.24.0:rc1
cpe:/a:digium:asterisk:1.8.23.1
cpe:/a:digium:asterisk:1.8.23.0:-
cpe:/a:digium:asterisk:1.8.23.0:rc2
cpe:/a:digium:asterisk:1.8.23.0:rc1
cpe:/a:digium:asterisk:1.8.23.0:patch
cpe:/a:digium:asterisk:1.8.22.0:-
cpe:/a:digium:asterisk:1.8.22.0:rc2
cpe:/a:digium:asterisk:1.8.22.0:rc1
cpe:/a:digium:asterisk:1.8.21.0:-
cpe:/a:digium:asterisk:1.8.21.0:rc2
cpe:/a:digium:asterisk:1.8.21.0:rc1
cpe:/a:digium:asterisk:1.8.20.2:-
cpe:/a:digium:asterisk:1.8.20.2:patch
cpe:/a:digium:asterisk:1.8.20.1:-
cpe:/a:digium:asterisk:1.8.20.1:patch
cpe:/a:digium:asterisk:1.8.20.0:-
cpe:/a:digium:asterisk:1.8.20.0:rc2
cpe:/a:digium:asterisk:1.8.20.0:patch
cpe:/a:digium:asterisk:1.8.19.0:-
cpe:/a:digium:asterisk:1.8.18.0:-
cpe:/a:digium:asterisk:1.8.17.0:-
cpe:/a:digium:asterisk:1.8.17.0:patch
cpe:/a:digium:asterisk:1.8.16.0:-
cpe:/a:digium:asterisk:1.8.15.0:-
cpe:/a:digium:asterisk:1.8.14.1:-
cpe:/a:digium:asterisk:1.8.14.1:patch
cpe:/a:digium:asterisk:1.8.14.0:-
cpe:/a:digium:asterisk:1.8.14.0:patch
cpe:/a:digium:asterisk:1.8.12.2
cpe:/a:digium:asterisk:1.8.12.1
cpe:/a:digium:asterisk:1.8.12.0:-
cpe:/a:digium:asterisk:1.8.11.1:-
cpe:/a:digium:asterisk:1.8.11.1:patch
cpe:/a:digium:asterisk:1.8.11.0:-
cpe:/a:digium:asterisk:1.8.11.0:patch
cpe:/a:digium:asterisk:1.8.10.0:-
cpe:/a:digium:asterisk:1.8.9.0:-
cpe:/a:digium:asterisk:1.8.8.0:-
cpe:/a:digium:asterisk:1.8.8.0:patch
cpe:/a:digium:asterisk:1.8.0
cpe:/a:digium:asterisk:1.8.0:beta1
cpe:/a:digium:asterisk:1.8.0:beta2
cpe:/a:digium:asterisk:1.8.0:beta3
cpe:/a:digium:asterisk:1.8.0:beta4
cpe:/a:digium:asterisk:1.8.0:beta5
cpe:/a:digium:asterisk:1.8.0:rc2
cpe:/a:digium:asterisk:1.8.0:rc3
cpe:/a:digium:asterisk:1.8.0:rc4
cpe:/a:digium:asterisk:1.8.0:rc5
cpe:/a:digium:asterisk:1.8.1
cpe:/a:digium:asterisk:1.8.1:rc1
cpe:/a:digium:asterisk:1.8.1.1
cpe:/a:digium:asterisk:1.8.1.2
cpe:/a:digium:asterisk:1.8.10.0
cpe:/a:digium:asterisk:1.8.10.0:rc1
cpe:/a:digium:asterisk:1.8.10.0:rc2
cpe:/a:digium:asterisk:1.8.10.0:rc3
cpe:/a:digium:asterisk:1.8.10.0:rc4
cpe:/a:digium:asterisk:1.8.10.1
cpe:/a:digium:asterisk:1.8.11.0
cpe:/a:digium:asterisk:1.8.11.0:rc2
cpe:/a:digium:asterisk:1.8.11.0:rc3
cpe:/a:digium:asterisk:1.8.11.1
cpe:/a:digium:asterisk:1.8.12
cpe:/a:digium:asterisk:1.8.12.0
cpe:/a:digium:asterisk:1.8.12.0:rc1
cpe:/a:digium:asterisk:1.8.12.0:rc2
cpe:/a:digium:asterisk:1.8.12.0:rc3
cpe:/a:digium:asterisk:1.8.13.0
cpe:/a:digium:asterisk:1.8.13.0:rc1
cpe:/a:digium:asterisk:1.8.13.0:rc2
cpe:/a:digium:asterisk:1.8.13.1
cpe:/a:digium:asterisk:1.8.14.0:rc1
cpe:/a:digium:asterisk:1.8.14.0:rc2
cpe:/a:digium:asterisk:1.8.14.1
cpe:/a:digium:asterisk:1.8.15.0
cpe:/a:digium:asterisk:1.8.15.0:rc1
cpe:/a:digium:asterisk:1.8.15.1
cpe:/a:digium:asterisk:1.8.16.0
cpe:/a:digium:asterisk:1.8.16.0:rc1
cpe:/a:digium:asterisk:1.8.16.0:rc2
cpe:/a:digium:asterisk:1.8.17.0
cpe:/a:digium:asterisk:1.8.17.0:rc1
cpe:/a:digium:asterisk:1.8.17.0:rc2
cpe:/a:digium:asterisk:1.8.17.0:rc3
cpe:/a:digium:asterisk:1.8.18.0
cpe:/a:digium:asterisk:1.8.18.0:rc1
cpe:/a:digium:asterisk:1.8.18.1
cpe:/a:digium:asterisk:1.8.19.0
cpe:/a:digium:asterisk:1.8.19.0:rc1
cpe:/a:digium:asterisk:1.8.19.0:rc3
cpe:/a:digium:asterisk:1.8.19.1
cpe:/a:digium:asterisk:1.8.2
cpe:/a:digium:asterisk:1.8.2.1
cpe:/a:digium:asterisk:1.8.2.2
cpe:/a:digium:asterisk:1.8.2.3
cpe:/a:digium:asterisk:1.8.2.4
cpe:/a:digium:asterisk:1.8.20.0:rc1
cpe:/a:digium:asterisk:1.8.3
cpe:/a:digium:asterisk:1.8.3:rc1
cpe:/a:digium:asterisk:1.8.3:rc2
cpe:/a:digium:asterisk:1.8.3:rc3
cpe:/a:digium:asterisk:1.8.3.1
cpe:/a:digium:asterisk:1.8.3.2
cpe:/a:digium:asterisk:1.8.3.3
cpe:/a:digium:asterisk:1.8.4
cpe:/a:digium:asterisk:1.8.4:rc1
cpe:/a:digium:asterisk:1.8.4:rc2
cpe:/a:digium:asterisk:1.8.4:rc3
cpe:/a:digium:asterisk:1.8.4.1
cpe:/a:digium:asterisk:1.8.4.2
cpe:/a:digium:asterisk:1.8.4.3
cpe:/a:digium:asterisk:1.8.4.4
cpe:/a:digium:asterisk:1.8.5
cpe:/a:digium:asterisk:1.8.5:rc1
cpe:/a:digium:asterisk:1.8.5.0
cpe:/a:digium:asterisk:1.8.6.0
cpe:/a:digium:asterisk:1.8.6.0:rc1
cpe:/a:digium:asterisk:1.8.6.0:rc2
cpe:/a:digium:asterisk:1.8.6.0:rc3
cpe:/a:digium:asterisk:1.8.7.0
cpe:/a:digium:asterisk:1.8.7.0:rc1
cpe:/a:digium:asterisk:1.8.7.0:rc2
cpe:/a:digium:asterisk:1.8.7.1
cpe:/a:digium:asterisk:1.8.8.0
cpe:/a:digium:asterisk:1.8.8.0:rc1
cpe:/a:digium:asterisk:1.8.8.0:rc2
cpe:/a:digium:asterisk:1.8.8.0:rc3
cpe:/a:digium:asterisk:1.8.8.0:rc4
cpe:/a:digium:asterisk:1.8.8.0:rc5
cpe:/a:digium:asterisk:1.8.8.1
cpe:/a:digium:asterisk:1.8.8.2
cpe:/a:digium:asterisk:1.8.9.0
cpe:/a:digium:asterisk:1.8.9.0:rc1
cpe:/a:digium:asterisk:1.8.9.0:rc2
cpe:/a:digium:asterisk:1.8.9.0:rc3
cpe:/a:digium:asterisk:1.8.9.1
cpe:/a:digium:asterisk:1.8.9.2
cpe:/a:digium:asterisk:1.8.9.3
cpe:/o:fedoraproject:fedora:20
cpe:/o:fedoraproject:fedora:19

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

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