Describe CVE-2012-4875.
What is CVE-2012-4875?
Heap-based buffer overflow in gdevwpr2.c in Ghostscript 9.04, when processing the OutputFile device parameter, allows user-assisted remote attackers to execute arbitrary code via a long file name in a PostScript document.  NOTE: as of 20120314, the developer was not able to reproduce the issue and disputed it.