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CVE-2013-5642

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.


Affected Package


OS OS Version Package Name Package Version
Debian 12 asterisk 1:20.1.0~dfsg+~cs6.12.40431414-1
Debian 11 asterisk 1:16.28.0~dfsg-0+deb11u1
Debian 10 asterisk 1:16.2.1~dfsg-1+deb10u2
Debian 999 asterisk 1:20.1.0~dfsg+~cs6.12.40431414-1

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