The TIFF decoder does not place a limit on the size of compressed tile data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height, and encoded size) to make the decoder decode large amounts of compressed data, consuming excessive memory and CPU.
{ "nvd_published_at": "2023-08-02T20:15:11Z", "cwe_ids": [ "CWE-770" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2023-11-02T21:22:24Z" }