CVE-2002-0838

This exploit leverages a buffer overflow in gv's handling of the %%PageOrder field via an insecure sscanf() function. It generates a malicious PostScript file that, when opened, executes shellcode to spawn a remote shell on port 7000.

This exploit targets a buffer overflow vulnerability in gv <= 3.5.8 via a maliciously crafted %%PageOrder field in a PDF/PS file. It uses a bind shell shellcode to execute arbitrary code in the context of the user opening the file.