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Fencer Vulns
high 7.5

CVE-2008-0634 json

Buffer overflow in the NamoInstaller.NamoInstall.1 ActiveX control in NamoInstaller.dll 3.0.0.1, as used in Sejoong Namo ActiveSquare6, all…

published 2008-02-06 18 y ago modified 2026-06-16 4 mo ago also EUVD-2008-0644

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
4.6%
EPSS 4.6% chance of exploitation in 30 days, percentile 91%
public exploits
1
Exploit-DB

Summary

Buffer overflow in the NamoInstaller.NamoInstall.1 ActiveX control in NamoInstaller.dll 3.0.0.1, as used in Sejoong Namo ActiveSquare6, allows remote attackers to execute arbitrary code via a long argument to the Install method, a different vulnerability than CVE-2008-0551.

Timeline

  1. First public exploit (EDB-5045)
  2. Published

Exploit prediction

4.65% chance of exploitation in the next 30 days, higher than 91% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-5045 Sejoong Namo ActiveSquare 6 - 'NamoInstaller.dll' ActiveX Buffer Overflow remote, 2008-02-03

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

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.