[Security] Bump pillow from 8.1.2 to 8.3.1

[dependabot-preview]

Bumps pillow from 8.1.2 to 8.3.1.

Release notes

Sourced from pillow's releases.

8.3.1

https://pillow.readthedocs.io/en/stable/releasenotes/8.3.1.html

Changes

• Catch OSError when checking if fp is sys.stdout #5585 [@​radarhere]
• Handle removing orientation from alternate types of EXIF data #5584 [@​radarhere]
• Make Image.array take optional dtype argument #5572 [@​t-vi]

8.3.0

https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html

Changes

• Use snprintf instead of sprintf #5567 [@​radarhere]
• Limit TIFF strip size when saving with LibTIFF #5514 [@​kmilos]
• Allow ICNS save on all operating systems #4526 [@​newpanjing]
• De-zigzag JPEG's DQT when loading; deprecate convert_dict_qtables #4989 [@​gofr]
• Do not use background or transparency index for new color #5564 [@​radarhere]
• Simplified code #5315 [@​radarhere]
• Replaced xml.etree.ElementTree #5565 [@​radarhere]
• Corrected border position for P mode in ImageOps.expand() #5562 [@​radarhere]
• Moved CVE image to pillow-depends #5561 [@​radarhere]
• Added tag data for IFD groups #5554 [@​radarhere]
• Improved ImagePalette #5552 [@​radarhere]
• Add DDS saving #5402 [@​radarhere]
• Improved getxmp() #5455 [@​radarhere]
• Convert to float for comparison with float in IFDRational eq #5412 [@​radarhere]
• Allow getexif() to access TIFF tag_v2 data #5416 [@​radarhere]
• Read FITS image mode and size #5405 [@​radarhere]
• Merge parallel horizontal edges in ImagingDrawPolygon #5347 [@​radarhere]
• Use transparency behind first GIF frame and when disposing to background #5557 [@​radarhere]
• Fixed undefined variable in logging #5556 [@​radarhere]
• Avoid unstable nature of qsort in Quant.c #5367 [@​radarhere]
• Copy palette to new images in ImageOps expand #5551 [@​radarhere]
• Ensure palette string matches RGB mode #5549 [@​radarhere]
• Do not modify EXIF of original image instance in exif_transpose() #5547 [@​radarhere]
• Fixed default numresolution for small JPEG2000 images #5540 [@​radarhere]
• Fixed format warning #5535 [@​radarhere]
• Updated declaration to match definition #5534 [@​radarhere]
• Added DDS BC5 reading #5501 [@​radarhere]
• Raise an error if ImageDraw.textbbox is used without a TrueType font #5510 [@​radarhere]
• Added ICO saving in BMP format #5513 [@​radarhere]
• Ensure PNG seeks to end of previous chunk at start of load_end #5493 [@​radarhere]
• Do not allow TIFF to seek to a past frame #5473 [@​radarhere]
• Avoid race condition when displaying images with eog #5507 [@​mconst]
• Added specific error messages when ink has incorrect number of bands #5504 [@​radarhere]
• Allow converting an image to a numpy array to raise errors #5379 [@​radarhere]

... (truncated)

Changelog

Sourced from pillow's changelog.

8.3.1 (2021-07-06)

• Catch OSError when checking if fp is sys.stdout #5585 [radarhere]
• Handle removing orientation from alternate types of EXIF data #5584 [radarhere]
• Make Image.__array__ take optional dtype argument #5572 [t-vi, radarhere]

8.3.0 (2021-07-01)

• Use snprintf instead of sprintf. CVE-2021-34552 #5567 [radarhere]
• Limit TIFF strip size when saving with LibTIFF #5514 [kmilos]
• Allow ICNS save on all operating systems #4526 [baletu, radarhere, newpanjing, hugovk]
• De-zigzag JPEG's DQT when loading; deprecate convert_dict_qtables #4989 [gofr, radarhere]
• Replaced xml.etree.ElementTree #5565 [radarhere]
• Moved CVE image to pillow-depends #5561 [radarhere]
• Added tag data for IFD groups #5554 [radarhere]
• Improved ImagePalette #5552 [radarhere]
• Add DDS saving #5402 [radarhere]
• Improved getxmp() #5455 [radarhere]
• Convert to float for comparison with float in IFDRational __eq__ #5412 [radarhere]
• Allow getexif() to access TIFF tag_v2 data #5416 [radarhere]
• Read FITS image mode and size #5405 [radarhere]
• Merge parallel horizontal edges in ImagingDrawPolygon #5347 [radarhere, hrdrq]
• Use transparency behind first GIF frame and when disposing to background #5557 [radarhere, zewt]
• Avoid unstable nature of qsort in Quant.c #5367 [radarhere]
• Copy palette to new images in ImageOps expand #5551 [radarhere]
• Ensure palette string matches RGB mode #5549 [radarhere]
• Do not modify EXIF of original image instance in exif_transpose() #5547 [radarhere]
• Fixed default numresolution for small JPEG2000 images #5540 [radarhere]
• Added DDS BC5 reading #5501 [radarhere]
• Raise an error if ImageDraw.textbbox is used without a TrueType font #5510 [radarhere]
• Added ICO saving in BMP format #5513 [radarhere]
• Ensure PNG seeks to end of previous chunk at start of load_end #5493 [radarhere]
• Do not allow TIFF to seek to a past frame #5473 [radarhere]
• Avoid race condition when displaying images with eog #5507 [mconst]
• Added specific error messages when ink has incorrect number of bands #5504 [radarhere]
• Allow converting an image to a numpy array to raise errors #5379 [radarhere]
• Removed DPI rounding from BMP, JPEG, PNG and WMF loading #5476, #5470 [radarhere]
• Remove spikes when drawing thin pieslices #5460 [xtsm]
• Updated default value for SAMPLESPERPIXEL TIFF tag #5452 [radarhere]
• Removed TIFF DPI rounding #5446 [radarhere, hugovk]
• Include code in WebP error #5471 [radarhere]
• Do not alter pixels outside mask when drawing text on an image with transparency #5434 [radarhere]
• Reset handle when seeking backwards in TIFF #5443 [radarhere]
• Replace sys.stdout with sys.stdout.buffer when saving #5437 [radarhere]
• Fixed UNDEFINED TIFF tag of length 0 being changed in roundtrip #5426 [radarhere]
• Fixed bug when checking FreeType2 version if it is not installed #5445 [radarhere]
• Do not round dimensions when saving PDF #5459 [radarhere]
• Added ImageOps contain() #5417 [radarhere, hugovk]

... (truncated)

Commits

• 92933b8 8.3.1 version bump
• 31bd320 Added release notes for 8.3.1
• afca674 Update CHANGES.rst [ci skip]
• c712d68 Catch OSError when checking if fp is sys.stdout
• 9b4fff8 Handle removing orientation from alternate types of EXIF data
• 76037e5 Use numpy.array with dtype
• 2ebb695 Use numpy.float64 instead of numpy.float to avoid deprecation (thank you rada...
• 7e8cefa Make Image.array take optional dtype argument
• 51591a8 8.3.0 version bump
• 8041c04 Update CHANGES.rst [ci skip]
• Additional commits viewable in compare view

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[dependabot-preview]

We've just been alerted that this update fixes a security vulnerability:

Sourced from The GitHub Security Advisory Database.

Buffer Overflow in Pillow

Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c.

Affected versions: ["< 8.3.0"]