Articles / Debian: New chmlib packages…

Debian: New chmlib packages fix denial of service

It was discovered that one of the utilities shipped with chmlib, a library for dealing with Microsoft CHM files, performs insufficient sanitising of filenames, which might lead to directory traversal. Fixed packages are available from security.debian.org.
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Debian Security Advisory DSA 1144-1                    security@debian.org
http://www.debian.org/security/                         Moritz Muehlenhoff
August 7th, 2006                        http://www.debian.org/security/faq
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Package        : chmlib
Vulnerability  : missing input sanitising
Problem-Type   : local(remote)
Debian-specific: no
CVE ID         : CVE-2006-3178

It was discovered that one of the utilities shipped with chmlib, a
library for dealing with Microsoft CHM files, performs insufficient
sanitising of filenames, which might lead to directory traversal.

For the stable distribution (sarge) this problem has been fixed in
version 0.35-6sarge3.

For the unstable distribution (sid) this problem has been fixed in
version 0.38-1.

We recommend that you upgrade your chmlib-bin 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 3.1 alias sarge
- --------------------------------

  Source archives:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3.dsc
      Size/MD5 checksum:      604 bf863d9f219b275c0b773861e981a917
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3.diff.gz
      Size/MD5 checksum:    16413 b383820343449d33e4297368568b40bf
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35.orig.tar.gz
      Size/MD5 checksum:   368428 8fa0e692b2606a03fb51589f66a82eec

  Alpha architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_alpha.deb
      Size/MD5 checksum:    25796 1892260c61070cfb1c265458150a0ceb
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_alpha.deb
      Size/MD5 checksum:    18782 ec61ba3873d1952af1d1c10b0fe57a4a
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_alpha.deb
      Size/MD5 checksum:    25690 9a5d631b6e977b9c61b731803bbf2d5c

  AMD64 architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_amd64.deb
      Size/MD5 checksum:    23868 40d8f17410a02847577fe894c6617e71
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_amd64.deb
      Size/MD5 checksum:    17128 68e0e5e301172ce92648b5cf5efedba2
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_amd64.deb
      Size/MD5 checksum:    22710 931565e32ca29f1a515a3ba48a840d0f

  ARM architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_arm.deb
      Size/MD5 checksum:    25372 80b7881428f5668208a5ecc06d778f3b
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_arm.deb
      Size/MD5 checksum:    16192 7644e42e9130da35ad344e8504f85e5f
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_arm.deb
      Size/MD5 checksum:    24128 a9ed0802965ea57ffc2683aad90277b8

  Intel IA-32 architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_i386.deb
      Size/MD5 checksum:    25026 e567d12fc2dfcaae17973e2a2da40007
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_i386.deb
      Size/MD5 checksum:    16300 d885e6db52cc52a626186869f2e0731b
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_i386.deb
      Size/MD5 checksum:    23030 748d269bb7b3d2ebddc4a459e6136573

  Intel IA-64 architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_ia64.deb
      Size/MD5 checksum:    28624 8b8baeec6cc8d30cd6eea8529a4df375
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_ia64.deb
      Size/MD5 checksum:    19558 c8889fc3a5015d928f0bc8bf3e7a4ba0
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_ia64.deb
      Size/MD5 checksum:    27402 24463e0be69ecc330178701bd268364f

  HP Precision architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_hppa.deb
      Size/MD5 checksum:    27870 76c09247988d19755408b16e38f86b5b
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_hppa.deb
      Size/MD5 checksum:    18284 bb3013313e96f7f8d4622aad6de21170
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_hppa.deb
      Size/MD5 checksum:    24338 18e0e89cc8379d2d606a92286843c79f

  Motorola 680x0 architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_m68k.deb
      Size/MD5 checksum:    23242 ab3b883d382341b152d5c2e0eceab044
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_m68k.deb
      Size/MD5 checksum:    16440 54e7c14b32928eb994943d439d9f5c89
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_m68k.deb
      Size/MD5 checksum:    21782 4c03416905d38baadef72f588d1c4aca

  Big endian MIPS architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_mips.deb
      Size/MD5 checksum:    26672 36e6ee842cc10c9f76e574a371e51346
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_mips.deb
      Size/MD5 checksum:    23296 60188443d09b77e0efa7b4e980b0c7f0
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_mips.deb
      Size/MD5 checksum:    25234 a14971f943df4051b55594463016e9dc

  Little endian MIPS architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_mipsel.deb
      Size/MD5 checksum:    26694 226831a74cf9df7f38a19e1b06e318b7
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_mipsel.deb
      Size/MD5 checksum:    23310 ec018fec09ff44beceb8ac9d7780af5e
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_mipsel.deb
      Size/MD5 checksum:    25218 84e07e66e7f4b816336aa383be318b4f

  PowerPC architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_powerpc.deb
      Size/MD5 checksum:    27482 369986825b64b261a961c3ab0588fd71
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_powerpc.deb
      Size/MD5 checksum:    22196 ef565ae91a142079e571a156a96f7f73
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_powerpc.deb
      Size/MD5 checksum:    23712 b1aecf54941743a972afeec9181ab6a2

  IBM S/390 architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_s390.deb
      Size/MD5 checksum:    26718 05081b1ccf0b27ccfb68b840547a9495
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_s390.deb
      Size/MD5 checksum:    17652 23af02d4509dce8542171a498200680b
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_s390.deb
      Size/MD5 checksum:    23592 21f1a9e1ce6eafe1e409bfe0d4b30a5c

  Sun Sparc architecture:

    http://security.debian.org/pool/updates/main/c/chmlib/chmlib_0.35-6sarge3_sparc.deb
      Size/MD5 checksum:    24446 b978afe8fa6e453156bd841bb85d9b67
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-bin_0.35-6sarge3_sparc.deb
      Size/MD5 checksum:    16286 364c3168d21b385ca98cb7c626ad7e2f
    http://security.debian.org/pool/updates/main/c/chmlib/chmlib-dev_0.35-6sarge3_sparc.deb
      Size/MD5 checksum:    22474 870c35d6c7d66e2517f95eb7f6413c5e


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

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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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