CORE SDI SSH1 CRC-32 compensation attack detector allows remote attackers to execute arbitrary commands on an SSH server or client via an integer overflow.
https://exchange.xforce.ibmcloud.com/vulnerabilities/6083
https://euvd.enisa.europa.eu/vulnerability/EUVD-2001-0144
http://www.securityfocus.com/bid/2347
http://www.cert.org/advisories/CA-2001-35.html
http://razor.bindview.com/publish/advisories/adv_ssh1crc.html