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CVE-2006-4178

MEDIUM · CVSS 4.9EPSS 0.8%EU EUVD

Integer signedness error in the i386_set_ldt call in FreeBSD 5.5, and possibly earlier versions down to 5.2, allows local users to cause a denial of service (crash) via unspecified arguments that use negative signed integers to cause the bzero function to be called with a large length parameter, a different vulnerability than CVE-2006-4172.

Key facts

CVSS score
4.9 (v2.0)
Severity
MEDIUM
CVSS vector
AV:L/AC:L/Au:N/C:N/I:N/A:C
EPSS score
0.8% (56th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2006-4168)
Published
September 26, 2006
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2006-4168 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • freebsd / freebsd
  • freebsd / freebsd
  • freebsd / freebsd
  • freebsd / freebsd
  • freebsd / freebsd

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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