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GitHub Advisory DatabaseGHSA-8VJ2-VXX3-667W

HistoryJan 12, 2022 - 8:07 p.m.

Arbitrary expression injection in Pillow

2022-01-1220:07:33

CWE-74

GitHub Advisory Database

github.com

137

0.003 Low

EPSS

Percentile

68.4%

PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method ImageMath.eval("exec(exit())").

While Pillow 9.0.0 restricted top-level builtins available to PIL.ImageMath.eval(), it did not prevent builtins available to lambda expressions. These are now also restricted in 9.0.1.

CPENameOperatorVersion
pillowlt9.0.1

References

github.com/advisories/GHSA-8vj2-vxx3-667w

github.com/python-pillow/Pillow/commit/8531b01d6cdf0b70f256f93092caa2a5d91afc11

lists.debian.org/debian-lts-announce/2022/01/msg00018.html

lists.debian.org/debian-lts-announce/2024/03/msg00021.html

nvd.nist.gov/vuln/detail/CVE-2022-22817

pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#restrict-builtins-available-to-imagemath-eval

pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html#security

security.gentoo.org/glsa/202211-10

www.debian.org/security/2022/dsa-5053

0.003 Low

EPSS

Percentile

68.4%

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