Multiple buffer overflows in Ipswitch IMail Server 2006 before 2006.21 (1) allow remote attackers to execute arbitrary code via unspecified vectors in Imailsec and (2) allow attackers to have an unknown impact via an unspecified vector related to “subscribe.”
docs.ipswitch.com/IMail%202006.21/ReleaseNotes/IMail_RelNotes.htm#NewRelease
osvdb.org/45818
osvdb.org/45819
secunia.com/advisories/26123
www.securityfocus.com/bid/24962
www.securitytracker.com/id?1018421
www.vupen.com/english/advisories/2007/2574
exchange.xforce.ibmcloud.com/vulnerabilities/35504
exchange.xforce.ibmcloud.com/vulnerabilities/35505