id: PYSEC-2020-81
details: libImaging/TiffDecode.c in Pillow before 6.2.2 has a TIFF decoding integer
  overflow, related to realloc.
affected:
- package:
    name: pillow
    ecosystem: PyPI
    purl: pkg:pypi/pillow
  ranges:
  - type: GIT
    repo: https://github.com/python-pillow/Pillow
    events:
    - introduced: '0'
    - fixed: 4e2def2539ec13e53a82e06c4b3daf00454100c4
  - type: ECOSYSTEM
    events:
    - introduced: '0'
    - fixed: 6.2.2
  versions:
  - '1.0'
  - '1.1'
  - '1.2'
  - '1.3'
  - '1.4'
  - '1.5'
  - '1.6'
  - 1.7.0
  - 1.7.1
  - 1.7.2
  - 1.7.3
  - 1.7.4
  - 1.7.5
  - 1.7.6
  - 1.7.7
  - 1.7.8
  - 2.0.0
  - 2.1.0
  - 2.2.0
  - 2.2.1
  - 2.2.2
  - 2.3.0
  - 2.3.1
  - 2.3.2
  - 2.4.0
  - 2.5.0
  - 2.5.1
  - 2.5.2
  - 2.5.3
  - 2.6.0
  - 2.6.1
  - 2.6.2
  - 2.7.0
  - 2.8.0
  - 2.8.1
  - 2.8.2
  - 2.9.0
  - 3.0.0
  - 3.1.0rc1
  - 3.1.0.rc1
  - 3.1.0
  - 3.1.1
  - 3.1.2
  - 3.2.0
  - 3.3.0
  - 3.3.1
  - 3.3.2
  - 3.3.3
  - 3.4.0
  - 3.4.1
  - 3.4.2
  - 4.0.0
  - 4.1.0
  - 4.1.1
  - 4.2.0
  - 4.2.1
  - 4.3.0
  - 5.0.0
  - 5.1.0
  - 5.2.0
  - 5.3.0
  - 5.4.0.dev0
  - 5.4.0
  - 5.4.1
  - 6.0.0
  - 6.1.0
  - 6.2.0
  - 6.2.1
references:
- type: WEB
  url: https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html
- type: FIX
  url: https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf00454100c4
- type: WEB
  url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
- type: WEB
  url: https://usn.ubuntu.com/4272-1/
- type: WEB
  url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
- type: ADVISORY
  url: https://github.com/advisories/GHSA-vcqg-3p29-xw73
aliases:
- CVE-2020-5310
- GHSA-vcqg-3p29-xw73
modified: '2020-01-31T04:15:00Z'
published: '2020-01-03T01:15:00Z'