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Fencer Vulns
medium 4.3

CVE-2008-5870 json

FastStone Image Viewer 3.6 allows user-assisted attackers to cause a denial of service (application crash) via a malformed BMP image with l…

published 2009-01-08 17 y ago modified 2026-06-16 4 mo ago also EUVD-2008-5840

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.1%
EPSS 2.1% chance of exploitation in 30 days, percentile 81%
public exploits
1
Exploit-DB

Summary

FastStone Image Viewer 3.6 allows user-assisted attackers to cause a denial of service (application crash) via a malformed BMP image with large width and height values, possibly a related issue to CVE-2007-1942.

Timeline

  1. First public exploit (EDB-6673)
  2. Published

Exploit prediction

2.10% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-6673 FastStone Image Viewer 3.6 - '.BMP' Image Crash dos, 2008-10-05

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P

Classification

Weakness
  • CWE-20 Improper Input Validation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.