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CVE-2011-4063

CVE-2011-4063

EPSS 2.4%
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.
Affected products
n/a · n/a

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References
http://downloads.digium.com/pub/security/AST-2011-012.htmlhttp://secunia.com/advisories/46420http://securityreason.com/securityalert/8478https://exchange.xforce.ibmcloud.com/vulnerabilities/70706http://www.securityfocus.com/archive/1/520141/100/0/threadedhttp://www.securityfocus.com/bid/50177http://www.securitytracker.com/id?1026191