Bump pillow from 2.8.1 to 8.1.1 in /requirements

[dependabot[bot]]

Bumps pillow from 2.8.1 to 8.1.1.

Release notes

Sourced from pillow's releases.

8.1.1

https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html

8.1.0

https://pillow.readthedocs.io/en/stable/releasenotes/8.1.0.html

Changes

• Fix TIFF OOB Write error #5175 [@​radarhere]
• Fix for Buffer Read Overrun in PCX Decoding #5174 [@​radarhere]
• Fix for SGI Decode buffer overrun #5173 [@​radarhere]
• Fix OOB Read when saving GIF of xsize=1 #5149 [@​wiredfool]
• Add support for PySide6 #5161 [@​hugovk]
• Moved QApplication into one test #5167 [@​radarhere]
• Use disposal settings from previous frame in APNG #5126 [@​radarhere]
• Revert "skip wheels on 3.10-dev due to wheel#354" #5163 [@​radarhere]
• Better _binary module use #5156 [@​radarhere]
• Added exception explaining that repr_png saves to PNG #5139 [@​radarhere]
• Use previous disposal method in GIF load_end #5125 [@​radarhere]
• Do not catch a ValueError only to raise another #5090 [@​radarhere]
• Allow putpalette to accept 1024 integers to include alpha values #5089 [@​radarhere]
• Fix OOB Read when writing TIFF with custom Metadata #5148 [@​wiredfool]
• Removed unused variable #5140 [@​radarhere]
• Fix dereferencing of potential null pointers #5111 [@​cgohlke]
• Fixed warnings assigning to "unsigned char *" from "char *" #5127 [@​radarhere]
• Add append_images support for ICO #4568 [@​ziplantil]
• Fixed comparison warnings #5122 [@​radarhere]
• Block TIFFTAG_SUBIFD #5120 [@​radarhere]
• Fix dereferencing potential null pointer #5108 [@​cgohlke]
• Replaced PyErr_NoMemory with ImagingError_MemoryError #5113 [@​radarhere]
• Remove duplicate code #5109 [@​cgohlke]
• Moved warning to end of execution #4965 [@​radarhere]
• Removed unused fromstring and tostring C methods #5026 [@​radarhere]
• init() if one of the formats is unrecognised #5037 [@​radarhere]

Dependencies

• Updated libtiff to 4.2.0 #5153 [@​radarhere]
• Updated openjpeg to 2.4.0 #5151 [@​radarhere]
• Updated harfbuzz to 2.7.4 #5138 [@​radarhere]
• Updated harfbuzz to 2.7.3 #5128 [@​radarhere]
• Updated libraqm to 0.7.1 #5070 [@​radarhere]
• Updated libimagequant to 2.13.1 #5065 [@​radarhere]
• Update FriBiDi to 1.0.10 #5064 [@​nulano]
• Updated libraqm to 0.7.1 #5063 [@​radarhere]
• Updated libjpeg-turbo to 2.0.6 #5044 [@​radarhere]

Deprecations

... (truncated)

Changelog

Sourced from pillow's changelog.

8.1.1 (2021-03-01)

• Use more specific regex chars to prevent ReDoS. CVE-2021-25292 [hugovk]

• Fix OOB Read in TiffDecode.c, and check the tile validity before reading. CVE-2021-25291 [wiredfool]

• Fix negative size read in TiffDecode.c. CVE-2021-25290 [wiredfool]

• Fix OOB read in SgiRleDecode.c. CVE-2021-25293 [wiredfool]

• Incorrect error code checking in TiffDecode.c. CVE-2021-25289 [wiredfool]

• PyModule_AddObject fix for Python 3.10 #5194 [radarhere]

8.1.0 (2021-01-02)

• Fix TIFF OOB Write error. CVE-2020-35654 #5175 [wiredfool]

• Fix for Read Overflow in PCX Decoding. CVE-2020-35653 #5174 [wiredfool, radarhere]

• Fix for SGI Decode buffer overrun. CVE-2020-35655 #5173 [wiredfool, radarhere]

• Fix OOB Read when saving GIF of xsize=1 #5149 [wiredfool]

• Makefile updates #5159 [wiredfool, radarhere]

• Add support for PySide6 #5161 [hugovk]

• Use disposal settings from previous frame in APNG #5126 [radarhere]

• Added exception explaining that repr_png saves to PNG #5139 [radarhere]

• Use previous disposal method in GIF load_end #5125 [radarhere]

... (truncated)

Commits

• 741d874 8.1.1 version bump
• 179cd1c Added 8.1.1 release notes to index
• 7d29665 Update CHANGES.rst [ci skip]
• d25036f Credits
• 973a4c3 Release notes for 8.1.1
• 521dab9 Use more specific regex chars to prevent ReDoS
• 8b8076b Fix for CVE-2021-25291
• e25be1e Fix negative size read in TiffDecode.c
• f891baa Fix OOB read in SgiRleDecode.c
• cbfdde7 Incorrect error code checking in TiffDecode.c
• Additional commits viewable in compare view

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[dependabot[bot]]

Superseded by #641.