tiff/tiff-CVE-2016-10272.patch

12 lines
452 B
Diff

--- a/tools/tiff2pdf.c
+++ b/tools/tiff2pdf.c
@@ -2895,7 +2895,7 @@ tsize_t t2p_readwrite_pdf_image_tile(T2P* t2p, TIFF* input, TIFF* output, ttile_
return(0);
}
if(TIFFGetField(input, TIFFTAG_JPEGTABLES, &count, &jpt) != 0) {
- if (count >= 4) {
+ if (count > 4) {
int retTIFFReadRawTile;
/* Ignore EOI marker of JpegTables */
_TIFFmemcpy(buffer, jpt, count - 2);