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Fencer Vulns
critical 9.3

CVE-2009-3790 json

Heap-based buffer overflow in FormMax (formerly AcroForm) evaluation 3.5 allows remote attackers to cause a denial of service or possibly e…

published 2009-10-26 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-3762

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.9%
EPSS 3.9% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known

Summary

Heap-based buffer overflow in FormMax (formerly AcroForm) evaluation 3.5 allows remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted FormMax import (.aim) file. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Exploit prediction

3.93% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 2.0 9.3 AV:N/AC:M/Au:N/C:C/I:C/A:C

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

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.