Commits on Oct 29, 2022

1. Prevent DOS with large SAMPLESPERPIXEL in Tiff IFD …

   A large value in the SAMPLESPERPIXEL tag could lead to a memory and
   runtime DOS in TiffImagePlugin.py when setting up the context for
   image decoding.

   

   wiredfool authored and hugovk committed Oct 29, 2022
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2. Tighter test case

   

   wiredfool authored and hugovk committed Oct 29, 2022
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3. Hide UserWarning in logs …

   Tests/test_file_tiff.py::TestFileTiff::test_oom[Tests/images/oom-225817ca0f8c663be7ab4b9e717b02c661e66834.tif]
     PIL/TiffImagePlugin.py:850: UserWarning: Corrupt EXIF data.  Expecting to read 12 bytes but only got 6. 
       warnings.warn(str(msg))
   
   Co-authored-by: Andrew Murray <3112309+radarhere@users.noreply.github.com>

   

   hugovk and radarhere committed Oct 29, 2022
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4. Fix linting

   

   hugovk committed Oct 29, 2022
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5. Add to release notes

   

   hugovk committed Oct 29, 2022
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