CVE-2026-101203
5.3
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Summary
A vulnerability has been found in FastStone Image Viewer up to 8.3. The impacted element is an unknown function of the component 1bpp RLE Decoder. The manipulation leads to out-of-bounds write. The attack can be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| FastStone | Image Viewer | 8.0 | affected |
| FastStone | Image Viewer | 8.1 | affected |
| FastStone | Image Viewer | 8.2 | affected |
| FastStone | Image Viewer | 8.3 | affected |
Weaknesses
- CWE-787: Out-of-bounds Write
- CWE-119: Memory Corruption
References
- https://vuldb.com/vuln/411012
- https://vuldb.com/vuln/411012/cti
- https://vuldb.com/cve/CVE-2026-101203
- https://vuldb.com/submit/907575
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