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