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-rw-r--r--dcraw-CVE-2018-5801.patch125
1 files changed, 125 insertions, 0 deletions
diff --git a/dcraw-CVE-2018-5801.patch b/dcraw-CVE-2018-5801.patch
new file mode 100644
index 0000000..2f742a1
--- /dev/null
+++ b/dcraw-CVE-2018-5801.patch
@@ -0,0 +1,125 @@
+diff -urNp old/dcraw.c new/dcraw.c
+--- old/dcraw.c 2018-06-14 12:38:10.519964843 +0200
++++ new/dcraw.c 2018-06-14 13:31:46.304679761 +0200
+@@ -1248,6 +1248,10 @@ void CLASS nikon_load_raw()
+
+ void CLASS nikon_yuv_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ int row, col, yuv[4], rgb[3], b, c;
+ UINT64 bitbuf=0;
+
+@@ -1889,6 +1893,10 @@ void CLASS sinar_4shot_load_raw()
+ unpacked_load_raw();
+ return;
+ }
++#ifdef LIBRAW_LIBRARY_BUILD
++ else if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ pixel = (ushort *) calloc (raw_width, sizeof *pixel);
+ merror (pixel, "sinar_4shot_load_raw()");
+ for (shot=0; shot < 4; shot++) {
+@@ -2188,6 +2196,11 @@ void CLASS quicktake_100_load_raw()
+
+ void CLASS kodak_radc_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ // All kodak radc images are 768x512
++ if(width>768 || raw_width>768 || height > 512 || raw_height>512 )
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ static const char src[] = {
+ 1,1, 2,3, 3,4, 4,2, 5,7, 6,5, 7,6, 7,8,
+ 1,0, 2,1, 3,3, 4,4, 5,2, 6,7, 7,6, 8,5, 8,8,
+@@ -2348,6 +2361,10 @@ void CLASS gamma_curve (double pwr, doub
+
+ void CLASS lossy_dng_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ struct jpeg_decompress_struct cinfo;
+ struct jpeg_error_mgr jerr;
+ JSAMPARRAY buf;
+@@ -2444,6 +2461,10 @@ void CLASS eight_bit_load_raw()
+
+ void CLASS kodak_c330_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ uchar *pixel;
+ int row, col, y, cb, cr, rgb[3], c;
+
+@@ -2469,6 +2490,10 @@ void CLASS kodak_c330_load_raw()
+
+ void CLASS kodak_c603_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ uchar *pixel;
+ int row, col, y, cb, cr, rgb[3], c;
+
+@@ -2596,6 +2621,10 @@ void CLASS kodak_65000_load_raw()
+
+ void CLASS kodak_ycbcr_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ short buf[384], *bp;
+ int row, col, len, c, i, j, k, y[2][2], cb, cr, rgb[3];
+ ushort *ip;
+@@ -2624,6 +2653,10 @@ void CLASS kodak_ycbcr_load_raw()
+
+ void CLASS kodak_rgb_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ short buf[768], *bp;
+ int row, col, len, c, i, rgb[3];
+ ushort *ip=image[0];
+@@ -2640,6 +2673,10 @@ void CLASS kodak_rgb_load_raw()
+
+ void CLASS kodak_thumb_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ int row, col;
+ colors = thumb_misc >> 5;
+ for (row=0; row < height; row++)
+@@ -3109,6 +3146,10 @@ void CLASS foveon_thumb()
+
+ void CLASS foveon_sd_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ struct decode *dindex;
+ short diff[1024];
+ unsigned bitbuf=0;
+@@ -3156,6 +3197,10 @@ void CLASS foveon_huff (ushort *huff)
+
+ void CLASS foveon_dp_load_raw()
+ {
++#ifdef LIBRAW_LIBRARY_BUILD
++ if(!image)
++ throw LIBRAW_EXCEPTION_IO_CORRUPT;
++#endif
+ unsigned c, roff[4], row, col, diff;
+ ushort huff[512], vpred[2][2], hpred[2];
+