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pdftohtml
xpdf-3.00-CVE-2007-3387.patch
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File xpdf-3.00-CVE-2007-3387.patch of Package pdftohtml
Index: pdftohtml-0.36/xpdf/Stream.cc =================================================================== --- pdftohtml-0.36.orig/xpdf/Stream.cc +++ pdftohtml-0.36/xpdf/Stream.cc @@ -415,14 +415,14 @@ StreamPredictor::StreamPredictor(Stream ok = gFalse; if (width <= 0 || nComps <= 0 || nBits <= 0 || - nComps >= INT_MAX/nBits || - width >= INT_MAX/nComps/nBits) { + nComps > 4 || nBits > 16 || + width >= INT_MAX / nComps) { return; } nVals = width * nComps; - if (nVals * nBits + 7 <= 0) { + if (nVals >= (INT_MAX - 7) / nBits) { return; }
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