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Overview

Vulnerability Score 3.6 3.6
CVE Id CVE-2003-1234
Last Modified 05 Sep 2008 04:36:24
Published 31 Dec 2003 12:00:00
Confidentiality Impact NONE NONE
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2003-1234

Summary

Integer overflow in the f_count counter in FreeBSD before 4.2 through 5.0 allows local users to cause a denial of service (crash) and possibly execute arbitrary code via multiple calls to (1) fpathconf and (2) lseek, which do not properly decrement f_count through a call to fdrop.

Vulnerable Systems

Operating System

  • Freebsd 1.1.5.1

  • Freebsd 2.1.0

  • Freebsd 2.1.5

  • Freebsd 2.1.6

  • Freebsd 2.1.6.1

  • Freebsd 2.1.7

  • Freebsd 2.1.7.1

  • Freebsd 2.2

  • Freebsd 2.2.1

  • Freebsd 2.2.2

  • Freebsd 2.2.3

  • Freebsd 2.2.4

  • Freebsd 2.2.5

  • Freebsd 2.2.6

  • Freebsd 2.2.7

  • Freebsd 2.2.8

  • Freebsd 3.1

  • Freebsd 3.2

  • Freebsd 3.3

  • Freebsd 3.4

  • Freebsd 3.5

  • Freebsd 3.5.1

  • Freebsd 4.10

  • Freebsd 4.11

  • Freebsd 4.2

  • Freebsd 4.3

  • Freebsd 4.4

  • Freebsd 4.5

  • Freebsd 4.6

  • Freebsd 4.7

  • Freebsd 4.9

  • Freebsd 5.0


References

BID - 6524

XF - freebsd-kernel-integer-overflow(10993)

BUGTRAQ - 20030107 FreeBSD Security Advisory FreeBSD-SA-02:44.filedesc

MISC - http://www.pine.nl/press/pine-cert-20030101.txt

VULNWATCH - 20030106 PDS: Integer overflow in FreeBSD kernel

FREEBSD - FreeBSD-SA-02:44

SECTRACK - 1005898

SECUNIA - 7821


Last Updated: 27 May 2016 10:38:17