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  5. CVE-2023-44271

CVE-2023-44271: Pillow Denial of Service vulnerability

November 3, 2023 (updated October 14, 2024)

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.

References

  • devhub.checkmarx.com/cve-details/CVE-2023-44271
  • github.com/advisories/GHSA-8ghj-p4vj-mr35
  • github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2023-227.yaml
  • github.com/python-pillow/Pillow
  • github.com/python-pillow/Pillow/commit/1fe1bb49c452b0318cad12ea9d97c3bef188e9a7
  • github.com/python-pillow/Pillow/pull/7244
  • lists.debian.org/debian-lts-announce/2024/03/msg00021.html
  • lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N2JOEDUJDQLCUII2LQYZYSM7RJL2I3P4
  • nvd.nist.gov/vuln/detail/CVE-2023-44271

Code Behaviors & Features

Detect and mitigate CVE-2023-44271 with GitLab Dependency Scanning

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Affected versions

All versions before 10.0.0

Fixed versions

  • 10.0.0

Solution

Upgrade to version 10.0.0 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-400: Uncontrolled Resource Consumption
  • CWE-770: Allocation of Resources Without Limits or Throttling

Source file

pypi/Pillow/CVE-2023-44271.yml

Spotted a mistake? Edit the file on GitLab.

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