nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | <= 3.3.23.6.9 |