Bugtraq mailing list archives
Re: Buffer-overflow in Ultr@VNC 1.0.1 viewer and server
From: jalvare7 () cajastur es
Date: Wed, 5 Apr 2006 09:49:14 +0200
Hello, Thank you for the disclosure of this issue. I'd like to better understand the extent of the problem, for which the code snippets have been very helpful, but I still would need some help in the case of the server vulnerability. Could you confirm my impression that the server vulnerability can only overflow the buffer in 3 bytes? (" --" is a C-Style string, doesn't it?). Is there a way to exploit this for code execution, or would it be limited to DoS?, How could one control the result of the FormatMessage for any of those two purpouses? Thanks in advance. Juan Alvarez
Current thread:
- Buffer-overflow in Ultr@VNC 1.0.1 viewer and server Luigi Auriemma (Apr 04)
- <Possible follow-ups>
- Re: Buffer-overflow in Ultr@VNC 1.0.1 viewer and server jalvare7 (Apr 10)
- Re: Buffer-overflow in Ultr@VNC 1.0.1 viewer and server Luigi Auriemma (Apr 09)