Articles / Debian: New libungif4 packa…

Debian: New libungif4 packages fix several vulnerabilities

Chris Evans discovered several security related problems in libungif4, a shared library for GIF images. A null pointer dereference exists, that could cause a denial of service. An out of bounds memory access could cause a denial of service or the execution of arbitrary code. Fixed packages are available from security.debian.org.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

- --------------------------------------------------------------------------
Debian Security Advisory DSA 890-1                     security@debian.org
http://www.debian.org/security/                             Martin Schulze
November 9th, 2005                      http://www.debian.org/security/faq
- --------------------------------------------------------------------------

Package        : libungif4
Vulnerability  : several
Problem type   : remote
Debian-specific: no
CVE IDs        : CVE-2005-2974 CVE-2005-3350
Debian Bug     : 337972

Chris Evans discovered several security related problems in libungif4,
a shared library for GIF images.  The Common Vulnerabilities and
Exposures project identifies the following vulnerabilities:

CVE-2005-2974

    Null pointer dereference, that could cause a denial of service.

CVE-2005-3350

    Out of bounds memory access that could cause a denial of service
    or the execution of arbitrary code.

For the old stable distribution (woody) these problems have been fixed in
version 4.1.0b1-2woody1.

For the stable distribution (sarge) these problems have been fixed in
version 4.1.3-2sarge1.

For the unstable distribution (sid) these problems will be fixed soon.

We recommend that you upgrade your libungif4 packages.


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/libu/libungif4/libungif4_4.1.0b1-2woody1.dsc
      Size/MD5 checksum:      675 193e9d1e48023d8d8a68b6b47117bd3d
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.0b1-2woody1.diff.gz
      Size/MD5 checksum:    27508 91b78e7830e28f8acccc249a47ec8b56
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.0b1.orig.tar.gz
      Size/MD5 checksum:   351757 20d96eb90cf818a1da093614c44ad3e5

  Alpha architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_alpha.deb
      Size/MD5 checksum:   285014 9e17b79f15df1cfb9aedd60feba2afe9
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_alpha.deb
      Size/MD5 checksum:    40756 8097a2e1e0fa17b39e4fdfd9bc28879d
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_alpha.deb
      Size/MD5 checksum:    54530 4ac2a7261df16ee8d10bc21c36a295b5

  ARM architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_arm.deb
      Size/MD5 checksum:   202104 46a240858733d79c0baf5ebe6c243ff1
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_arm.deb
      Size/MD5 checksum:    36502 9ed4b465c89df64bba1514ce82aec53b
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_arm.deb
      Size/MD5 checksum:    51430 06180a7e6f55d6f6e2d4db7201f4180f

  Intel IA-32 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_i386.deb
      Size/MD5 checksum:   201766 9c5ce5176dd0699241aeb96fb5546461
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_i386.deb
      Size/MD5 checksum:    33840 d368a92eeff505e55277410786af1b45
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_i386.deb
      Size/MD5 checksum:    50088 3b0fbc30998dff62708290f4c86f2d00

  Intel IA-64 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_ia64.deb
      Size/MD5 checksum:   256632 eac1e46e0c49533af5d434a9a6d8f8fa
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_ia64.deb
      Size/MD5 checksum:    45352 a6f1dc47e819dfe577c8ea404e8b5276
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_ia64.deb
      Size/MD5 checksum:    60604 3bc0eab856905cca5f9a0523a6ddaff8

  HP Precision architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_hppa.deb
      Size/MD5 checksum:   217600 9037e57c508a9f57a4dd594688e218b5
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_hppa.deb
      Size/MD5 checksum:    38582 52a9dd58156cf29265be55342cfe9976
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_hppa.deb
      Size/MD5 checksum:    53664 9eac9c68882b2e7b2a8e733dd1693acc

  Motorola 680x0 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_m68k.deb
      Size/MD5 checksum:   195020 8dbd776ed4423f337159901c55a34eba
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_m68k.deb
      Size/MD5 checksum:    32668 5bf4ca4a1ec36fbf7ec0cb851610668d
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_m68k.deb
      Size/MD5 checksum:    49690 7027e8329bccc378cbc4f9101c52d219

  Big endian MIPS architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_mips.deb
      Size/MD5 checksum:   217482 66d18610da227997b66168bb5da60204
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_mips.deb
      Size/MD5 checksum:    37258 1a2e0c8632458aa4ae30e28e2b6725bd
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_mips.deb
      Size/MD5 checksum:    51076 f69f36bf39bd8e7565aef0eabf88add2

  Little endian MIPS architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_mipsel.deb
      Size/MD5 checksum:   216500 6b01fc4f751245669557f296a7318616
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_mipsel.deb
      Size/MD5 checksum:    37298 44a64a53aab5fc93d6e19721969a9223
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_mipsel.deb
      Size/MD5 checksum:    51028 f69ac85898c933b7f3c9ad6f3e609f66

  PowerPC architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_powerpc.deb
      Size/MD5 checksum:   210770 2824839478cdbf162118ed5691b850d9
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_powerpc.deb
      Size/MD5 checksum:    36572 dcade541d45af60284125f9b83bbb02f
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_powerpc.deb
      Size/MD5 checksum:    51380 85744ab07964462ae4e06ebe48b534f4

  IBM S/390 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_s390.deb
      Size/MD5 checksum:   201880 9c1b56749db3eb854080c68691b33cae
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_s390.deb
      Size/MD5 checksum:    34436 23c1ebb27f269f5200095b9b46124280
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_s390.deb
      Size/MD5 checksum:    51220 b35cc84066db65590ebf19c8e2e61b60

  Sun Sparc architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.0b1-2woody1_sparc.deb
      Size/MD5 checksum:   213266 1d886962d7fcaf46534d566b34f3a1d8
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.0b1-2woody1_sparc.deb
      Size/MD5 checksum:    35146 d48362803d986553f3b9e5ad902b11fe
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.0b1-2woody1_sparc.deb
      Size/MD5 checksum:    53522 98deecdd602b6547c1a798e2bc01672e


Debian GNU/Linux 3.1 alias sarge
- --------------------------------

  Source archives:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.3-2sarge1.dsc
      Size/MD5 checksum:      633 370977c843f6d4ee1ea6c258a0c4c0ca
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.3-2sarge1.diff.gz
      Size/MD5 checksum:    27108 bc10284064611128f156b57ee2e1f08f
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4_4.1.3.orig.tar.gz
      Size/MD5 checksum:   569667 cb11e300347ad29e502abc6f56fd23df

  Alpha architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_alpha.deb
      Size/MD5 checksum:   236844 58ea752756dfe522bea9f76714d9f98f
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_alpha.deb
      Size/MD5 checksum:    46170 1c4628dce2c611cd5380c10e2a26ae96
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_alpha.deb
      Size/MD5 checksum:    60132 793317902d6eda7db5441cddcb15bbe9

  AMD64 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_amd64.deb
      Size/MD5 checksum:   224450 f0d7c963c17194d3672bbf234008ec75
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_amd64.deb
      Size/MD5 checksum:    41162 2616e9094869f1a405e321086591597c
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_amd64.deb
      Size/MD5 checksum:    57492 ef3f34efffca29bacaed90858b718fac

  ARM architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_arm.deb
      Size/MD5 checksum:   202700 c0271f975cd87801272e59c85cf875ed
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_arm.deb
      Size/MD5 checksum:    41006 6005a4cce9a09bc1dc84a5d81a5160a9
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_arm.deb
      Size/MD5 checksum:    56166 cabba1c98b65657313ce72c7ce7cc6c3

  Intel IA-32 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_i386.deb
      Size/MD5 checksum:   207322 f9b6947dd5f438c790623a878a28c3a2
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_i386.deb
      Size/MD5 checksum:    38826 a7e4c26e62b07536832c108494f30ea1
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_i386.deb
      Size/MD5 checksum:    55992 0303cf6fff90a2bee99881e685c2fb57

  Intel IA-64 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_ia64.deb
      Size/MD5 checksum:   249606 d2b37be33b62a3824baaaacdb7edfec3
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_ia64.deb
      Size/MD5 checksum:    49626 f55b7c590c72f41a1d55283d70e0ea91
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_ia64.deb
      Size/MD5 checksum:    64614 0da7f213fefaae2e4fadd86b8ebcb447

  HP Precision architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_hppa.deb
      Size/MD5 checksum:   222446 606042edef8e329dba16a6edbf1a79a7
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_hppa.deb
      Size/MD5 checksum:    41630 d300c2533d82c86214638be785b33e1e
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_hppa.deb
      Size/MD5 checksum:    58784 55be1daa196494c7b7044b4568b852bd

  Motorola 680x0 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_m68k.deb
      Size/MD5 checksum:   200108 8529581e4d2c052a091929f3e24cff00
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_m68k.deb
      Size/MD5 checksum:    37624 621fbdc947c40e4eac9ef3a83227b439
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_m68k.deb
      Size/MD5 checksum:    54982 081cfdd2e832f42d56922b65b08ce555

  Big endian MIPS architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_mips.deb
      Size/MD5 checksum:   311002 f87e0d458cd4484e99a7258b63a356a7
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_mips.deb
      Size/MD5 checksum:    41956 7669feeda0ba3afa3d4ed4060df610f1
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_mips.deb
      Size/MD5 checksum:    56750 de8ee2a520d2c12978f225a4ab575055

  Little endian MIPS architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_mipsel.deb
      Size/MD5 checksum:   312952 885ccda66628530751379778a9f93010
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_mipsel.deb
      Size/MD5 checksum:    41996 e74ce0bdf1358ab9bf25e0a1022531b0
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_mipsel.deb
      Size/MD5 checksum:    56784 f36b31b111035434b22bebaba0921f40

  PowerPC architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_powerpc.deb
      Size/MD5 checksum:   239004 4ab6ed66b4358c82cf2c5b47f190d4bf
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_powerpc.deb
      Size/MD5 checksum:    41276 cd27a14a71e72373f4af47afe691a49d
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_powerpc.deb
      Size/MD5 checksum:    58422 16c15cbe03e040b3f76ce80de59eb46f

  IBM S/390 architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_s390.deb
      Size/MD5 checksum:   209420 f66d881e20d413bac1c97908b3cc6e27
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_s390.deb
      Size/MD5 checksum:    40758 d1709a5ebe6aace2187d211a94007f47
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_s390.deb
      Size/MD5 checksum:    57704 30134e5e5fea8b09925b8daf99314afb

  Sun Sparc architecture:

    http://security.debian.org/pool/updates/main/libu/libungif4/libungif-bin_4.1.3-2sarge1_sparc.deb
      Size/MD5 checksum:   207918 0d69a5eb14517559a747ee75a171ec4f
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4-dev_4.1.3-2sarge1_sparc.deb
      Size/MD5 checksum:    39600 4bb95d420b9aef12ff2f08b6330417ff
    http://security.debian.org/pool/updates/main/libu/libungif4/libungif4g_4.1.3-2sarge1_sparc.deb
      Size/MD5 checksum:    56200 93cef9f13cc90d47c27231953ea3e2cb


  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 ' and http://packages.debian.org/

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