NuytsTech Security

CVE-2011-2529

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chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle ‘’ characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.

Date published : 2011-07-06

http://www.securityfocus.com/bid/48431

http://downloads.asterisk.org/pub/security/AST-2011-008.diff

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