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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-116463

FastStone Image Viewer Box-Average Downsampler FUN_0062d96c out-of-bounds

Description

A vulnerability was identified in FastStone Image Viewer up to 8.5. Affected is the function FUN_0062d96c of the component Box-Average Downsampler Engine. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

FastStone Image Viewer

  • 8.0affected
  • 8.1affected
  • 8.2affected
  • 8.3affected
  • 8.4affected
  • 8.5affected

References