15 Nov
2016
15 Nov
'16
1:31 p.m.
Package: x2goclient Version: 4.0.5.2
(though, presumably, all versions should be affected)
On line 1100 of src/sshmasterconnection.cpp, consider the line:
ssh_private_key prkey=privatekey_from_file(my_ssh_session, keyName.toLatin1(), 0,"");
If keyName.toLatin1() is not an existing file, you'll get an invalid pointer free.
This might be a bug in libssh, but it took me an embarrassingly long time to figure out what was wrong, so others might be similarly confused.
Thanks