In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10994
Reference (s):
- FEDORA:FEDORA-2020-c52106e48a
- URL: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
- FEDORA:FEDORA-2020-d0737711b6
- URL: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
- https://github.com/python-pillow/Pillow/commits/master/src/libImaging/