CVE-2013-5642

N/A Unknown
Published: September 09, 2013 Modified: April 29, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
Source: cve@mitre.org
http://downloads.asterisk.org/pub/security/AST-2013-005.html
Source: cve@mitre.org
Patch Vendor Advisory
http://osvdb.org/96690
Source: cve@mitre.org
http://secunia.com/advisories/54534
Source: cve@mitre.org
Vendor Advisory
http://secunia.com/advisories/54617
Source: cve@mitre.org
http://www.debian.org/security/2013/dsa-2749
Source: cve@mitre.org
http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
Source: cve@mitre.org
http://www.securityfocus.com/bid/62022
Source: cve@mitre.org
http://www.securitytracker.com/id/1028957
Source: cve@mitre.org
https://issues.asterisk.org/jira/browse/ASTERISK-22007
Source: cve@mitre.org
http://archives.neohapsis.com/archives/bugtraq/2013-08/0174.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://downloads.asterisk.org/pub/security/AST-2013-005.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://osvdb.org/96690
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/54534
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://secunia.com/advisories/54617
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.debian.org/security/2013/dsa-2749
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.mandriva.com/security/advisories?name=MDVSA-2013:223
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/62022
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securitytracker.com/id/1028957
Source: af854a3a-2127-422b-91ae-364da2661108
https://issues.asterisk.org/jira/browse/ASTERISK-22007
Source: af854a3a-2127-422b-91ae-364da2661108

20 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
5.1%
90th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

digium

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