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Overview

Vulnerability Score 4.6 4.6
CVE Id CVE-2002-0973
Last Modified 10 Sep 2008 03:13:28
Published 24 Sep 2002 12:00:00
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector LOCAL
Access Complexity LOW
Authentication NONE

CVE-2002-0973

Summary

Integer signedness error in several system calls for FreeBSD 4.6.1 RELEASE-p10 and earlier may allow attackers to access sensitive kernel memory via large negative values to the (1) accept, (2) getsockname, and (3) getpeername system calls, and the (4) vesa FBIO_GETPALETTE ioctl.

Vulnerable Systems

Operating System

  • Freebsd 4.0

  • Freebsd 4.1

  • Freebsd 4.1.1

  • Freebsd 4.2

  • Freebsd 4.3

  • Freebsd 4.4

  • Freebsd 4.5

  • Freebsd 4.6

  • Freebsd 4.6.1


References

FREEBSD - FreeBSD-SA-02:38

XF - freebsd-negative-system-call-bo(9903)

BID - 5493


Last Updated: 27 May 2016 10:37:08