Heap-based buffer overflow in the SFTP protocol handler for Panic Transmit (Transmit.app) up to 3.5.5 allows remote attackers to execute arbitrary code via a long ftps:// URL.
https://www.exploit-db.com/exploits/3160
https://exchange.xforce.ibmcloud.com/vulnerabilities/31673
http://www.vupen.com/english/advisories/2007/0273
http://www.securityfocus.com/bid/22145
http://secunia.com/advisories/23861