search

mozmeao / snippets-service

Service powering snippets on Firefox's about:home.
https://snippets.mozilla.com
Mozilla Public License 2.0
31 stars 36 forks source link

[Security] Bump pillow from 8.1.0 to 8.1.1 #1530

Closed dependabot-preview[bot] closed 2 years ago

dependabot-preview[bot] commented 3 years ago

Bumps pillow from 8.1.0 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

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]
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


Dependabot compatibility score

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

Dependabot commands and options
You can trigger Dependabot actions by commenting on this PR: - `@dependabot rebase` will rebase this PR - `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it - `@dependabot merge` will merge this PR after your CI passes on it - `@dependabot squash and merge` will squash and merge this PR after your CI passes on it - `@dependabot cancel merge` will cancel a previously requested merge and block automerging - `@dependabot reopen` will reopen this PR if it is closed - `@dependabot close` will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually - `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself) - `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself) - `@dependabot use these labels` will set the current labels as the default for future PRs for this repo and language - `@dependabot use these reviewers` will set the current reviewers as the default for future PRs for this repo and language - `@dependabot use these assignees` will set the current assignees as the default for future PRs for this repo and language - `@dependabot use this milestone` will set the current milestone as the default for future PRs for this repo and language - `@dependabot badge me` will comment on this PR with code to add a "Dependabot enabled" badge to your readme Additionally, you can set the following in your Dependabot [dashboard](https://app.dependabot.com): - Update frequency (including time of day and day of week) - Pull request limits (per update run and/or open at any time) - Out-of-range updates (receive only lockfile updates, if desired) - Security updates (receive only security updates, if desired)
stevejalim commented 2 years ago

Superceded - we're now on 8.3.2