id: PYSEC-2023-227
modified: 2023-11-03T10:29:41.505456Z
published: 2023-11-03T05:15:00Z
aliases:
- CVE-2023-44271
- GHSA-8ghj-p4vj-mr35
details: An issue was discovered in Pillow before 10.0.0. It is a Denial of Service
  that uncontrollably allocates memory to process a given task, potentially causing
  a service to crash by having it run out of memory. This occurs for truetype in ImageFont
  when textlength in an ImageDraw instance operates on a long text argument.
affected:
- package:
    ecosystem: PyPI
    name: pillow
    purl: pkg:pypi/pillow
  ranges:
  - type: GIT
    events:
    - introduced: "0"
    - fixed: 1fe1bb49c452b0318cad12ea9d97c3bef188e9a7
    repo: https://github.com/python-pillow/Pillow
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 10.0.0
  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
  - 3.1.0
  - 3.1.0.rc1
  - 3.1.0rc1
  - 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
  - 5.4.0.dev0
  - 5.4.1
  - 6.0.0
  - 6.1.0
  - 6.2.0
  - 6.2.1
  - 6.2.2
  - 7.0.0
  - 7.1.0
  - 7.1.1
  - 7.1.2
  - 7.2.0
  - 8.0.0
  - 8.0.1
  - 8.1.0
  - 8.1.1
  - 8.1.2
  - 8.2.0
  - 8.3.0
  - 8.3.1
  - 8.3.2
  - 8.4.0
  - 9.0.0
  - 9.0.1
  - 9.1.0
  - 9.1.1
  - 9.2.0
  - 9.3.0
  - 9.4.0
  - 9.5.0
references:
- type: WEB
  url: https://devhub.checkmarx.com/cve-details/CVE-2023-44271/
- type: WEB
  url: https://github.com/python-pillow/Pillow/pull/7244
- type: FIX
  url: 
    https://github.com/python-pillow/Pillow/commit/1fe1bb49c452b0318cad12ea9d97c3bef188e9a7
- type: ADVISORY
  url: https://github.com/advisories/GHSA-8ghj-p4vj-mr35