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Vulnerability Score 5.0 5.0
CVE Id CVE-2002-0830
Last Modified 05 Sep 2008 04:29:03
Published 12 Aug 2002 12:00:00
Confidentiality Impact NONE NONE
Integrity Impact NONE NONE
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



Network File System (NFS) in FreeBSD 4.6.1 RELEASE-p7 and earlier, NetBSD 1.5.3 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service (hang) via an RPC message with a zero length payload, which causes NFS to reference a previous payload and enter an infinite loop.

Vulnerable Systems

Operating System

  • Freebsd 4.6.1


FREEBSD - FreeBSD-SA-02:36.nfs


XF - bsd-nfs-rpc-dos(9772)

BID - 5402

OSVDB - 5072

NETBSD - NetBSD-SA2002-013

Last Updated: 27 May 2016 10:37:06