Description
A flaw has been found in FastStone Image Viewer up to 8.3. The affected element is an unknown function of the component TGA Image Handler. Executing a manipulation can lead to out-of-bounds write. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| FastStone | Image Viewer | 8.0, 8.1, 8.2, 8.3 | — |
References
- VDB-411011 | FastStone Image Viewer TGA Image out-of-bounds write vdb-entry
- VDB-411011 | CTI Indicators (IOB, IOC) signature permissions-required
- CVE-2026-101202 | CVE Analysis and Report third-party-advisory
- Submit #907574 | FastStone Soft FastStone Image Viewer 8.3 Heap-based buffer overflow (out-of-bounds write) third-party-advisory