diff options
Diffstat (limited to 'dcraw-CVE-2018-5801.patch')
-rw-r--r-- | dcraw-CVE-2018-5801.patch | 125 |
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]; + |