libImaging / TiffDecode.c dans l’oreiller avant 6.2.2 a un débordement d’entier décodage TIFF, lié à realloc.
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf00454100c4
https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html
https://usn.ubuntu.com/4272-1/
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5310