CVE-2021-25291: Out of bounds read in Pillow
(updated )
An issue was discovered in Pillow before 8.2.0. In TiffDecode.c, there is an out-of-bounds read in TiffreadRGBATile via invalid tile boundaries.
References
- github.com/advisories/GHSA-mvg9-xffr-p774
- github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-37.yaml
- github.com/python-pillow/Pillow
- github.com/python-pillow/Pillow/commit/8b8076bdcb3815be0ef0d279651d8d1342b8ea61
- github.com/python-pillow/Pillow/commit/cbdce6c5d054fccaf4af34b47f212355c64ace7a
- nvd.nist.gov/vuln/detail/CVE-2021-25291
- pillow.readthedocs.io/en/stable/releasenotes/8.1.1.html
- security.gentoo.org/glsa/202107-33
Code Behaviors & Features
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