[Security] Bump pillow from 6.1.0 to 8.1.1 #34

dependabot-preview · 2021-04-23T16:59:52Z

Bumps pillow from 6.1.0 to 8.1.1. This update includes security fixes.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Uncontrolled Resource Consumption in pillow

Impact

Pillow before 8.1.1 allows attackers to cause a denial of service (memory consumption) because the reported size of a contained image is not properly checked for a BLP container, and thus an attempted memory allocation can be very large.

Patches

An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image.

Workarounds

An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image.

References

https://nvd.nist.gov/vuln/detail/CVE-2021-27921

For more information

If you have any questions or comments about this advisory:

Open an issue in example link to repo

Email us at example email address

Affected versions: < 8.1.1

Sourced from The GitHub Security Advisory Database.

Low severity vulnerability that affects pillow An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image.

Affected versions: < 6.2.0

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]

Allow putpalette to accept 1024 integers to include alpha values #5089 [radarhere]

Fix OOB Read when writing TIFF with custom Metadata #5148 [wiredfool]

Added append_images support for ICO #4568 [ziplantil, radarhere]

Block TIFFTAG_SUBIFD #5120 [radarhere]

Fixed dereferencing potential null pointers #5108, #5111 [cgohlke, radarhere]

Deprecate FreeType 2.7 #5098 [hugovk, radarhere]

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]

Moved string_dimension CVE image to pillow-depends #4993 [radarhere]

Support raw rgba8888 for DDS #4760 [qiankanglai]

8.0.1 (2020-10-22)

Update FreeType used in binary wheels to 2.10.4 to fix CVE-2020-15999. [radarhere]

Moved string_dimension image to pillow-depends #4993 [radarhere]

8.0.0 (2020-10-15)

Drop support for EOL Python 3.5 #4746, #4794 [hugovk, radarhere, nulano]

Drop support for PyPy3 < 7.2.0 #4964 [nulano]

Remove ImageCms.CmsProfile attributes deprecated since 3.2.0 #4768 [hugovk, radarhere]

Remove long-deprecated Image.py functions #4798 [hugovk, nulano, radarhere]

Add support for 16-bit precision JPEG quantization values #4918 [gofr]

Added reading of IFD tag type #4979 [radarhere]

Initialize offset memory for PyImagingPhotoPut #4806 [nqbit]

... (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
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Bumps [pillow](https://github.com/python-pillow/Pillow) from 6.1.0 to 8.1.1. **This update includes security fixes.** - [Release notes](https://github.com/python-pillow/Pillow/releases) - [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst) - [Commits](python-pillow/Pillow@6.1.0...8.1.1) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

dependabot-preview bot added dependencies Pull requests that update a dependency file security Pull requests that address a security vulnerability labels Apr 23, 2021

dependabot-preview bot mentioned this pull request Apr 23, 2021

[Security] Bump pillow from 6.1.0 to 6.2.1 #21

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[Security] Bump pillow from 6.1.0 to 8.1.1 #34

[Security] Bump pillow from 6.1.0 to 8.1.1 #34

dependabot-preview bot commented Apr 23, 2021

[Security] Bump pillow from 6.1.0 to 8.1.1 #34

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[Security] Bump pillow from 6.1.0 to 8.1.1 #34

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dependabot-preview bot commented Apr 23, 2021

Impact

Patches

Workarounds

References

For more information

8.1.1

8.1.0

Changes

Dependencies

Deprecations

8.1.1 (2021-03-01)

8.1.0 (2021-01-02)

8.0.1 (2020-10-22)

8.0.0 (2020-10-15)