From f2803e0e155cdd85a89fe7f04926616c048fbd62 Mon Sep 17 00:00:00 2001 From: Cristy Date: Sat, 20 Feb 2016 09:26:04 -0500 Subject: [PATCH] Fix a pbd file out of bound access This is a partial bug fix origin: upstream, https://github.com/ImageMagick/ImageMagick/commit/7b93db1807ef8abf0c81df8b0fd047e5fb3f1c3f bug-debian: https://bugs.debian.org/832633 Bug: https://github.com/ImageMagick/ImageMagick/issues/121 bug-ubuntu: https://bugs.launchpad.net/ubuntu/+source/imagemagick/+bug/1542112 --- coders/pdb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/coders/pdb.c b/coders/pdb.c index 70d49764d..834ec54fb 100644 --- a/coders/pdb.c +++ b/coders/pdb.c @@ -808,7 +808,7 @@ static MagickBooleanType WritePDBImage(const ImageInfo *image_info,Image *image) pdb_image.width=(short) (16*(image->columns/16+1)); pdb_image.height=(short) image->rows; packets=((bits_per_pixel*image->columns+7)/8); - runlength=(unsigned char *) AcquireQuantumMemory(4UL*packets, + runlength=(unsigned char *) AcquireQuantumMemory(9UL*packets, image->rows*sizeof(*runlength)); if (runlength == (unsigned char *) NULL) ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");