Zero-friction vulnerability management platform
Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.Install Now
Available for macOS, Windows, and Linux
Asterisk SIP Channel Driver Denial Of Service Vulnerability (Linux)
This host has Asterisk installed and is prone to Denial of Service vulnerability.
The flaw is due to an error in SIP channel driver which fails to use maximum width when invoking 'sscanf' style functions. This can be exploited via SIP packets containing large sequences of ASCII decimal characters as demonstrated via vectors related to the CSeq value in a SIP header, large Content-Length value and SDP.
Asterisk version 1.2.x before 1.2.34, 1.4.x before 18.104.22.168, 1.6.0.x before 22.214.171.124, and 1.6.1.x before 126.96.36.199 on Linux.
Upgrade to version 1.2.34, 188.8.131.52, 184.108.40.206, 220.127.116.11 or later.
Common Vulnerabilities and Exposures (CVE)