The slide file at [1] contains 4,569 chroma-subsampled J2K images, and
the file at [2] contains 25,120. The below program will decode every
image into memory via OpenSlide. It executes Valgrind-clean against
both slides on 1.3+dfsg-4.6.
The functionality does work, and people use it. Please
Hi,
For further reference, this is the change made with segfault1.dpatch
I'm not sure how it is that openjpeg even works with that image, as
there are some parts of the code that really assume that all
components have at least the number of blocks of the first component.
Possibly making it write
Package: libopenjpeg2
Version: 1.3+dfsg-4.7+b1
The patch for CVE-2013-6045 disables decoding of images whose first
color component has a higher resolution than subsequent components.
This is a legitimate image encoding; consider, for example, YCbCr images
with chroma subsampling. This change
3 matches
Mail list logo
