Описание
Arbitrary expression injection in Pillow
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2022-22817
- https://github.com/python-pillow/Pillow/commit/8531b01d6cdf0b70f256f93092caa2a5d91afc11
- https://github.com/advisories/GHSA-8vj2-vxx3-667w
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2022-10.yaml
- https://lists.debian.org/debian-lts-announce/2022/01/msg00018.html
- https://lists.debian.org/debian-lts-announce/2024/03/msg00021.html
- https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#restrict-builtins-available-to-imagemath-eval
- https://pillow.readthedocs.io/en/stable/releasenotes/9.0.1.html#security
- https://security.gentoo.org/glsa/202211-10
- https://www.debian.org/security/2022/dsa-5053
Пакеты
pillow
< 9.0.1
9.0.1
Связанные уязвимости
PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method. A lambda expression could also be used.
PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method. A lambda expression could also be used.
PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitrary expressions, such as ones that use the Python exec method. A lambda expression could also be used.
PIL.ImageMath.eval in Pillow before 9.0.0 allows evaluation of arbitra ...
Уязвимость компонента PIL.ImageMath.eval библиотеки изображений Python Pillow, связанная с использованием опасных методов или функций, позволяющая нарушителю выполнить произвольный код