CVE-2013-5642 Detail

Current Description

The SIP channel driver (channels/chan_sip.c) in Asterisk Open Source 1.8.x before 1.8.23.1, 10.x before 10.12.3, and 11.x before 11.5.1; Certified Asterisk 1.8.15 before 1.8.15-cert3 and 11.2 before 11.2-cert2; and Asterisk Digiumphones 10.x-digiumphones before 10.12.3-digiumphones allows remote attackers to cause a denial of service (NULL pointer dereference, segmentation fault, and daemon crash) via an invalid SDP that defines a media description before the connection description in a SIP request.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.


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Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
http://downloads.asterisk.org/pub/security/AST-2013-005.html Patch  Vendor Advisory 
http://www.debian.org/security/2013/dsa-2749
http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
http://www.securityfocus.com/bid/62022
http://www.securitytracker.com/id/1028957
https://issues.asterisk.org/jira/browse/ASTERISK-22007

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

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Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2013-5642
NVD Published Date:
09/09/2013
NVD Last Modified:
09/11/2013
Source:
MITRE