An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy with an invalid size.
{ "nvd_published_at": "2021-03-19T04:15:00Z", "cwe_ids": [ "CWE-787" ], "severity": "HIGH", "github_reviewed": true, "github_reviewed_at": "2021-03-22T22:06:28Z" }