bugtraq - [USN-36-1] NFS statd vulnerability

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Message-ID: <20041201143603.GA15315@box79162.elkhouse.de>
Date: Wed, 1 Dec 2004 15:36:03 +0100
From: Martin Pitt <martin.pitt@...onical.com>
To: ubuntu-security-announce@...ts.ubuntu.com
Cc: bugtraq@...urityfocus.com, full-disclosure@...ts.netsys.com
Subject: [USN-36-1] NFS statd vulnerability

===========================================================
Ubuntu Security Notice USN-36-1		  December 01, 2004
nfs-utils vulnerability
CAN-2004-1014
===========================================================

A security issue affects the following Ubuntu releases:

Ubuntu 4.10 (Warty Warthog)

The following packages are affected:

nfs-common

The problem can be corrected by upgrading the affected package to
version 1:1.0.6-3ubuntu1.1.  In general, a standard system upgrade is
sufficient to effect the necessary changes.

Details follow:

SGI discovered a remote Denial of Service vulnerability in the NFS
statd server. statd did not ignore the "SIGPIPE" signal which caused
it to shutdown if a misconfigured or malicious peer terminated the TCP
connection prematurely.

  Source archives:

    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-utils_1.0.6-3ubuntu1.1.diff.gz
      Size/MD5:     5596 df57bdbe3dfddd40cda65b04509d5957
    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-utils_1.0.6-3ubuntu1.1.dsc
      Size/MD5:      637 c80d2bcd3c1286db08c629a48ee3a1de
    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-utils_1.0.6.orig.tar.gz
      Size/MD5:   266001 bc8b888c4ee93186dde91983f9600a65

  amd64 architecture (Athlon64, Opteron, EM64T Xeon)

    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-common_1.0.6-3ubuntu1.1_amd64.deb
      Size/MD5:    60706 5d69164709d408315ce7c49474cfabe4
    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-kernel-server_1.0.6-3ubuntu1.1_amd64.deb
      Size/MD5:    98646 3af7799c3e5013b119b339718f4f0cec
    http://security.ubuntu.com/ubuntu/pool/universe/n/nfs-utils/nhfsstone_1.0.6-3ubuntu1.1_amd64.deb
      Size/MD5:    42118 5efb547f84a10e5d80efa65c7b515c73

  i386 architecture (x86 compatible Intel/AMD)

    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-common_1.0.6-3ubuntu1.1_i386.deb
      Size/MD5:    56778 7c91a1aa814f4284eb96d804ef736850
    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-kernel-server_1.0.6-3ubuntu1.1_i386.deb
      Size/MD5:    90138 31f62fc6060bfff49d09ae7db96801af
    http://security.ubuntu.com/ubuntu/pool/universe/n/nfs-utils/nhfsstone_1.0.6-3ubuntu1.1_i386.deb
      Size/MD5:    40410 8b362d843ec6e1fd0c83657cd8dd2a65

  powerpc architecture (Apple Macintosh G3/G4/G5)

    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-common_1.0.6-3ubuntu1.1_powerpc.deb
      Size/MD5:    60642 a506590e99039ea07b333714ad894ec5
    http://security.ubuntu.com/ubuntu/pool/main/n/nfs-utils/nfs-kernel-server_1.0.6-3ubuntu1.1_powerpc.deb
      Size/MD5:    96308 824b14ca9c96fe85d2582eb32a85dbeb
    http://security.ubuntu.com/ubuntu/pool/universe/n/nfs-utils/nhfsstone_1.0.6-3ubuntu1.1_powerpc.deb
      Size/MD5:    42082 60c3e1b664dee66cd4e7068c8875373c

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