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Fencer Vulns
critical 9.3

CVE-2007-3456 in the critical feed json

Integer overflow in Adobe Flash Player 9.0.45.0 and earlier might allow remote attackers to execute arbitrary code via a large length value…

published 2007-07-11 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-3441

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
47.7%
EPSS 47.7% chance of exploitation in 30 days, percentile 98%
public exploits
1
Exploit-DB

Summary

Integer overflow in Adobe Flash Player 9.0.45.0 and earlier might allow remote attackers to execute arbitrary code via a large length value for a (1) Long string or (2) XML variable type in a crafted (a) FLV or (b) SWF file, related to an "input validation error," including a signed comparison of values that are assumed to be non-negative.

Patch / fix

  • flash-plugin RHEL 3 EXTRAS 9.0.48.0-1.el3.with.oss
  • flash-plugin RHEL 4 EXTRAS 9.0.48.0-1.el4
  • flash-plugin RHEL 5 EXTRAS 9.0.48.0-1.el5

red hat advisories RHSA-2007:0696

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2007-3456 updated

flash-plugin input validation flaw

  • Red Hat Desktop version 3 Extras flash-plugin 9.0.48.0-1.el3.with.oss Red Hat Desktop version 4 Extras flash-plugin 9.0.48.0-1.el4 Red Hat Enterprise Linux AS version 3 Extras flash-plugin 9.0.48.0-1.el3.with.oss Red Hat Enterprise Linux AS version 4 Extras flash-plugin 9.0.48.0-1.el4 Red Hat Enterprise Linux Desktop Supplementary (v. 5) flash-plugin 9.0.48.0-1.el5 Red Hat Enterprise Linux ES version 3 Extras flash-plugin 9.0.48.0-1.el3.with.oss
    +4 more products
    Red Hat Enterprise Linux ES version 4 Extras flash-plugin 9.0.48.0-1.el4 Red Hat Enterprise Linux Server Supplementary (v. 5) flash-plugin 9.0.48.0-1.el5 Red Hat Enterprise Linux WS version 3 Extras flash-plugin 9.0.48.0-1.el3.with.oss Red Hat Enterprise Linux WS version 4 Extras flash-plugin 9.0.48.0-1.el4
    fixed: vendor fix RHSA-2007:0696

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (EDB-30288)
  2. Published

Exploit prediction

47.71% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-30288 Adobe Flash Player 8.0.24 - '.SWF' File Handling Remote Code Execution remote, 2007-07-10

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

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.