CVE-2021-28675: Pillow denial of service
(updated )
An issue was discovered in Pillow before 8.2.0. PSDImagePlugin.PsdImageFile lacked a sanity check on the number of input layers relative to the size of the data block. This could lead to a DoS on Image.open prior to Image.load.
References
- github.com/advisories/GHSA-g6rj-rv7j-xwp4
- github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-139.yaml
- github.com/python-pillow/Pillow
- github.com/python-pillow/Pillow/pull/5377/commits/22e9bee4ef225c0edbb9323f94c26cee0c623497
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL
- nvd.nist.gov/vuln/detail/CVE-2021-28675
- pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html
- security.gentoo.org/glsa/202107-33
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