diff options
Diffstat (limited to 'third_party/libtiff/0028-nstrips-OOM.patch')
| -rw-r--r-- | third_party/libtiff/0028-nstrips-OOM.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/third_party/libtiff/0028-nstrips-OOM.patch b/third_party/libtiff/0028-nstrips-OOM.patch new file mode 100644 index 0000000000..a6db66ee88 --- /dev/null +++ b/third_party/libtiff/0028-nstrips-OOM.patch @@ -0,0 +1,26 @@ +diff --git a/third_party/libtiff/tif_dirread.c b/third_party/libtiff/tif_dirread.c +index 772ebaf7d..ab938eac9 100644 +--- a/third_party/libtiff/tif_dirread.c ++++ b/third_party/libtiff/tif_dirread.c +@@ -41,6 +41,7 @@ + + #include "tiffiop.h" + #include <float.h> ++#include <limits.h> + + #define IGNORE 0 /* tag placeholder used below */ + #define FAILED_FII ((uint32) -1) +@@ -3638,6 +3639,13 @@ TIFFReadDirectory(TIFF* tif) + isTiled(tif) ? "tiles" : "strips"); + goto bad; + } ++ if (tif->tif_dir.td_nstrips > INT_MAX) { ++ TIFFErrorExt(tif->tif_clientdata, module, ++ "Cannot handle %u number of %s", ++ tif->tif_dir.td_nstrips, ++ isTiled(tif) ? "tiles" : "strips"); ++ goto bad; ++ } + tif->tif_dir.td_stripsperimage = tif->tif_dir.td_nstrips; + if (tif->tif_dir.td_planarconfig == PLANARCONFIG_SEPARATE) + tif->tif_dir.td_stripsperimage /= tif->tif_dir.td_samplesperpixel; |