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CVE-2020-10379: Buffer overflow in Pillow

July 27, 2020 (updated October 9, 2024)

In Pillow before 7.1.0, there are two Buffer Overflows in libImaging/TiffDecode.c.

References

  • github.com/advisories/GHSA-8843-m7mw-mxqm
  • github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2020-78.yaml
  • github.com/python-pillow/Pillow
  • github.com/python-pillow/Pillow/commit/46f4a349b88915787fea3fb91348bb1665831bbb
  • github.com/python-pillow/Pillow/commits/master/src/libImaging
  • github.com/python-pillow/Pillow/issues/4750
  • github.com/python-pillow/Pillow/pull/4538
  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD
  • lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427
  • nvd.nist.gov/vuln/detail/CVE-2020-10379
  • pillow.readthedocs.io/en/stable/releasenotes/6.2.3.html
  • pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html
  • snyk.io/vuln/SNYK-PYTHON-PILLOW-574577
  • usn.ubuntu.com/4430-2

Code Behaviors & Features

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Affected versions

All versions before 7.1.0

Fixed versions

  • 7.1.0

Solution

Upgrade to version 7.1.0 or above.

Impact 7.8 HIGH

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

Learn more about CVSS

Weakness

  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Source file

pypi/Pillow/CVE-2020-10379.yml

Spotted a mistake? Edit the file on GitLab.

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