medium
5
CWE
20 476
Advisory Published
Updated

CVE-2013-5642: Input Validation

First published: Mon Sep 09 2013(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Digium Asterisk=1.8.17.0
Digium Asterisk=1.8.17.0-rc1
Digium Asterisk=1.8.17.0-rc2
Digium Asterisk=1.8.17.0-rc3
Digium Asterisk=1.8.18.0
Digium Asterisk=1.8.18.0-rc1
Digium Asterisk=1.8.18.1
Digium Asterisk=1.8.19.0
Digium Asterisk=1.8.19.0-rc1
Digium Asterisk=1.8.19.0-rc3
Digium Asterisk=1.8.19.1
Digium Asterisk=1.8.20.0
Digium Asterisk=1.8.20.0-rc1
Digium Asterisk=1.8.20.0-rc2
Digium Asterisk=1.8.21.0-rc1
Digium Asterisk=1.8.21.0-rc2
Digium Asterisk=1.8.22.0
Digium Asterisk=1.8.22.0-rc1
Digium Asterisk=1.8.22.0-rc2
Digium Asterisk=1.8.23.0
Digium Asterisk=1.8.23.0-rc1
Digium Asterisk=1.8.23.0-rc2
Digium Asterisk=10.10.0
Digium Asterisk=10.10.0-rc1
Digium Asterisk=10.10.0-rc2
Digium Asterisk=10.11.0
Digium Asterisk=10.11.0-rc1
Digium Asterisk=10.11.0-rc2
Digium Asterisk=10.11.0-rc3
Digium Asterisk=10.12.0
Digium Asterisk=10.12.0-rc1
Digium Asterisk=10.12.0-rc2
Digium Asterisk=10.12.1
Digium Asterisk=10.12.2
Digium Asterisk=11.0.0
Digium Asterisk=11.0.0-beta1
Digium Asterisk=11.0.0-beta2
Digium Asterisk=11.0.0-rc1
Digium Asterisk=11.0.0-rc2
Digium Asterisk=11.0.1
Digium Asterisk=11.0.2
Digium Asterisk=11.1.0
Digium Asterisk=11.1.0-rc1
Digium Asterisk=11.1.0-rc3
Digium Asterisk=11.1.1
Digium Asterisk=11.1.2
Digium Asterisk=11.2.0-rc1
Digium Asterisk=11.2.0-rc2
Digium Asterisk=11.3.0-rc1
Digium Asterisk=11.3.0-rc2
Digium Asterisk=11.4.0
Digium Asterisk=11.4.0-rc1
Digium Asterisk=11.4.0-rc2
Digium Asterisk=11.4.0-rc3
Digium Asterisk=11.5.0
Digium Asterisk=11.5.0-rc1
Digium Asterisk=11.5.0-rc2
Digium Asterisk=11.5.1
Digium Asterisk Digiumphones=10.0.0
Digium Asterisk Digiumphones=10.0.0-rc1
Digium Asterisk Digiumphones=10.0.0-rc2
Digium Asterisk Digiumphones=10.11.0
Digium Asterisk Digiumphones=10.11.0-rc1
Digium Asterisk Digiumphones=10.11.0-rc2
Digium Asterisk Digiumphones=10.11.0-rc3
Digium Asterisk Digiumphones=10.12.0
Digium Asterisk Digiumphones=10.12.0-rc1
Digium Asterisk Digiumphones=10.12.0-rc2
Digium Asterisk Digiumphones=10.12.1
Digium Asterisk Digiumphones=10.12.2
Digium Certified Asterisk=1.8.15
Digium Certified Asterisk=1.8.15-cert1
Digium Certified Asterisk=1.8.15-cert1-rc1
Digium Certified Asterisk=1.8.15-cert1-rc2
Digium Certified Asterisk=1.8.15-cert1-rc3
Digium Certified Asterisk=1.8.15-cert2
Digium Certified Asterisk=1.8.15-rc1
Digium Certified Asterisk=11.2.0
Digium Certified Asterisk=11.2.0-cert1
Digium Certified Asterisk=11.2.0-rc1
Digium Certified Asterisk=11.2.0-rc2

Remedy

http://downloads.asterisk.org/pub/security/AST-2013-005.html

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