Multiple stack-based buffer overflows in Autonomy (formerly Verity) KeyView Viewer, Filter, and Export SDK before 9.2.0.12, as used by ActivePDF DocConverter, IBM Lotus Notes before 7.0.3, Symantec Mail Security, and other products, allow remote attackers to execute arbitrary code via a crafted (1) AG file to kpagrdr.dll, (2) AW file to awsr.dll, (3) DLL or (4) EXE file to exesr.dll, (5) DOC file to mwsr.dll, (6) MIF file to mifsr.dll, (7) SAM file to lasr.dll, or (8) RTF file to rtfsr.dll. ...

More... (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2007-5909)