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ESB-2005.0230 -- Debian Security Advisory DSA 694-1 -- New xloadimage packages fix several vulnerabilities

Date: 22 March 2005
References: ESB-2005.0321  

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

            ESB-2005.0230 -- Debian Security Advisory DSA 694-1
            New xloadimage packages fix several vulnerabilities
                               22 March 2005

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           xloadimage
Publisher:         Debian
Operating System:  Debian GNU/Linux 3.0
                   Linux variants
                   UNIX variants
Impact:            Execute Arbitrary Code/Commands
Access:            Remote/Unauthenticated
CVE Names:         CAN-2005-0639 CAN-2005-0638

Original Bulletin: http://www.debian.org/security/2005/dsa-694

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- - --------------------------------------------------------------------------
Debian Security Advisory DSA 694-1                     security@debian.org
http://www.debian.org/security/                             Martin Schulze
March 21st, 2005                        http://www.debian.org/security/faq
- - --------------------------------------------------------------------------

Package        : xloadimage
Vulnerability  : missing input sanitising, integer overflow
Problem-Type   : local (remote)
Debian-specific: no
CVE ID         : CAN-2005-0638 CAN-2005-0639
Debian Bug     : 298926

Several vulnerabilities have been discovered in xloadimage, an image
viewer for X11.  The Common Vulnerabilities and Exposures project
identifies the following problems:

CAN-2005-0638

    Tavis Ormandy of the Gentoo Linux Security Audit Team has reported
    a flaw in the handling of compressed images, where shell
    meta-characters are not adequately escaped.

CAN-2005-0639

    Insufficient validation of image properties in have been
    discovered which could potentially result in buffer management
    errors.

For the stable distribution (woody) these problems have been fixed in
version 4.1-10woody1.

For the unstable distribution (sid) these problems have been fixed in
version 4.1-14.2.

We recommend that you upgrade your xloadimage package.


Upgrade Instructions
- - --------------------

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

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
        will update the internal database
apt-get upgrade
        will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.


Debian GNU/Linux 3.0 alias woody
- - --------------------------------

  Source archives:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1.dsc
      Size/MD5 checksum:      608 1785127dc36b05b469d1d058ab4277d7
    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1.diff.gz
      Size/MD5 checksum:    49841 1226c5c8f106bcf6f91363a059892aec
    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1.orig.tar.gz
      Size/MD5 checksum:   596021 7331850fc04056ab8ae6b5725d1fb3d2

  Alpha architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_alpha.deb
      Size/MD5 checksum:   139008 65606204f4eca53a738e2d247b8d6987

  ARM architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_arm.deb
      Size/MD5 checksum:   111200 f84888c10f21c130683de13a461e84ac

  Intel IA-32 architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_i386.deb
      Size/MD5 checksum:   105310 a5b4b0aeaa1b3f69a7bbbf7c3e9a468a

  Intel IA-64 architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_ia64.deb
      Size/MD5 checksum:   169730 e8710b71172c1fb9154f7328ca3613fc

  HP Precision architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_hppa.deb
      Size/MD5 checksum:   125902 cb582a34758fcfba602a5ed19775539b

  Motorola 680x0 architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_m68k.deb
      Size/MD5 checksum:    98968 c7ea1092cdbd6cbd06be55099c291816

  Big endian MIPS architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_mips.deb
      Size/MD5 checksum:   119674 01de6b1942f076d9f0bf89e5b6a88c51

  Little endian MIPS architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_mipsel.deb
      Size/MD5 checksum:   119512 9050f4e7c9ee8e0eca8e038192c82ebd

  PowerPC architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_powerpc.deb
      Size/MD5 checksum:   112778 4515f5ab45c04c3209f16cf273ce3567

  IBM S/390 architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_s390.deb
      Size/MD5 checksum:   113112 9e17795095078d6e3bdce4889817a586

  Sun Sparc architecture:

    http://security.debian.org/pool/updates/main/x/xloadimage/xloadimage_4.1-10woody1_sparc.deb
      Size/MD5 checksum:   114990 799ae8fd61b06619804cba7aa017d941


  These files will probably be moved into the stable distribution on
  its next update.

- - ---------------------------------------------------------------------------------
For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>

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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
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===========================================================================

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