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Fencer Intel
critical 9.3

CVE-2011-5167 json

Heap-based buffer overflow in the SetDevNames method of the Tidestone Formula One ActiveX control (TTF16.ocx) 6.3.5 Build 1 in Oracle Hyper…

published 2012-09-15 14 y ago modified 2026-06-16 4 mo ago also EUVD-2011-5067

cvss
9.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
9.8%
EPSS 9.8% chance of exploitation in 30 days, percentile 95%
public exploits
1
Exploit-DB

Summary

Heap-based buffer overflow in the SetDevNames method of the Tidestone Formula One ActiveX control (TTF16.ocx) 6.3.5 Build 1 in Oracle Hyperion Strategic Finance 12.x and possibly earlier allows remote attackers to execute arbitrary code via a long string to the DriverName parameter.

Timeline

  1. First public exploit (EDB-18092)
  2. Published

Exploit prediction

9.76% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-18092 Oracle Hyperion Strategic Finance 12.x - Tidestone Formula One WorkBook OLE Control TTF16.ocx Remote Heap Overflow remote, 2011-11-07
  • retrogod.altervista.org http://retrogod.altervista.org/9sg_ttf16.html referenced PoC, tagged "exploit" by a source, unverified

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 Intel 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.