A heap out of bounds read vulnerability exists in the handling of IPTC data while parsing TIFF images in OpenImageIO v2.3.19.0. A specially-crafted TIFF file can cause a read of adjacent heap memory, which can leak sensitive process information. An attacker can provide a malicious file to trigger this vulnerability.
| Software | From | Fixed in |
|---|---|---|
| openimageio / openimageio | 2.3.19.0 | 2.3.19.0.x |
| debian / debian_linux | 11.0 | 11.0.x |