Description
A heap overflow in the FSViewer.exe process of FastStone Image Viewer v8.3 allows attackers to cause a execute arbitrary code in the context of the current process via supplying a crafted JPEG 2000 (JP2) file.
CVSS 6.5EPSS 0.45399999999999996%Risk 0.68
View source- Published
- 2026-06-26 15:16:37
- Affected versions
- ==v8.3
- Type
- Critical software
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L