4482155 1999-11-12  19:11  /93 rader/ Postmaster
Mottagare: Bugtraq (import) <8490>
Ärende: [Debian] New version of nfs-server fixes remote exploit
------------------------------------------------------------
Approved-By: aleph1@SECURITYFOCUS.COM
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Delivered-To: bugtraq@securityfocus.com
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Message-ID:  <19991111111537.H8197@underground.org>
Date:         Thu, 11 Nov 1999 11:15:37 -0800
Reply-To: Aleph One <aleph1@UNDERGROUND.ORG>
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From: Aleph One <aleph1@UNDERGROUND.ORG>
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To: BUGTRAQ@SECURITYFOCUS.COM

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- ------------------------------------------------------------------------
Debian Security Advisory                             security@debian.org
http://www.debian.org/security/                         Wichert Akkerman
November 11, 1999
- ------------------------------------------------------------------------


The version of nfs-server that was distributed in Debian GNU/Linux
2.1 had a buffer overflow in fh_buildpath(). It assumed that the
total length of a path would never exceed (PATH_MAX_NAME_MAX). With a
read/write exported directory people could created longes path and
cause a bufferoverflow.


This has been addressed in version 2.2beta37-1slink.1, and we
recommend you upgrade your nfs-server package immediately.


wget url
        will fetch the file for you
dpkg -i file.deb
        will install the referenced file.

Debian GNU/Linux 2.1 alias slink
- --------------------------------

  This version of Debian was released only for Intel, the Motorola
  680x0, the alpha and the Sun sparc architecture.

  Source archives:
    http://security.debian.org/dists/stable/updates/source/nfs-server_2.2beta37-1slink.1.diff.gz
      MD5 checksum: 277c6daafd5b6f3947908a40761473d1
    http://security.debian.org/dists/stable/updates/source/nfs-server_2.2beta37-1slink.1.dsc
      MD5 checksum: c9bcdd19e29055d420e1c50dee6425d4
    http://security.debian.org/dists/stable/updates/source/nfs-server_2.2beta37.orig.tar.gz
      MD5 checksum: afe0f88c48add25f304a387ae4fb40ba

  Alpha architecture:
    http://security.debian.org/dists/stable/updates/binary-alpha/nfs-server_2.2beta37-1slink.1_alpha.deb
      MD5 checksum: 5e9d134fcc8834e5cf6a7dedb2394f7b

  Intel ia32 architecture:
    http://security.debian.org/dists/stable/updates/binary-i386/nfs-server_2.2beta37-1slink.1_i386.deb
      MD5 checksum: f5c4f2cc59101dc15bfc66530cb4d9e1

  Motorola 680x0 architecture:
    http://security.debian.org/dists/stable/updates/binary-m68k/nfs-server_2.2beta37-1slink.1_m68k.deb
      MD5 checksum: 672a8509a53f52d71efcde29b37780aa

  Sun Sparc architecture:
    http://security.debian.org/dists/stable/updates/binary-sparc/nfs-server_2.2beta37-1slink.1_sparc.deb
      MD5 checksum: c882894e79ede2c9af4d52566db59971


  These files will be moved into
  ftp://ftp.debian.org/debian/dists/stable/*/binary-$arch/ soon.


For not yet released architectures please refer to the appropriate
directory ftp://ftp.debian.org/debian/dists/sid/binary-$arch/ .

- --
- ----------------------------------------------------------------------------
For apt-get: deb http://security.debian.org/ stable updates
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates
Mailing list: debian-security-announce@lists.debian.org

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