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Published 20 hours ago • verified publisher icon b12io

[Security] Bump pillow from 7.0.0 to 8.1.1

Open dependabot-preview[bot] opened this issue 3 years ago • 1 comments

Bumps pillow from 7.0.0 to 8.1.1. This update includes a security fix.

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:

Affected versions: < 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

Dependencies

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
  • Additional commits viewable in compare view

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dependabot-preview[bot] avatar Apr 23 '21 17:04 dependabot-preview[bot]

Dependabot tried to add @dastanko as a reviewer to this PR, but received the following error from GitHub:

POST https://api.github.com/repos/b12io/orchestra/pulls/771/requested_reviewers: 422 - Reviews may only be requested from collaborators. One or more of the users or teams you specified is not a collaborator of the b12io/orchestra repository. // See: https://docs.github.com/rest/reference/pulls#request-reviewers-for-a-pull-request

dependabot-preview[bot] avatar Apr 23 '21 17:04 dependabot-preview[bot]