DSA 1194-1: New libwmf packages fix arbitrary code execution

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Debian Security Advisory DSA 1194-1 security@debian.org
http://www.debian.org/security/ Moritz Muehlenhoff
October 9th, 2006 http://www.debian.org/security/faq
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Package : libwmf
Vulnerability : integer overflow
Problem-Type : local(remote)
Debian-specific: no
CVE ID : CVE-2006-3376
Debian Bug : 381538

It was discovered that an integer overflow in libwmf, the library to read
Windows Metafile Format files, can be exploited to execute arbitrary code
if a crafted WMF file is parsed.

For the stable distribution (sarge) this problem has been fixed in
version 0.2.8.3-2sarge1.

For the unstable distribution (sid) this problem has been fixed in
version 0.2.8.4-2.

We recommend that you upgrade your libwmf package.


Upgrade Instructions
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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
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Source archives:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.3-2sarge1.dsc
Size/MD5 checksum: 782 b0ec1bd3734a02496b312680772bbe72
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.3-2sarge1.diff.gz
Size/MD5 checksum: 7078 caf2c73c080c518cb71f925a7a4dcc89
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf_0.2.8.3.orig.tar.gz
Size/MD5 checksum: 1737021 c7246bb724664189ade7895547387e6a

Architecture independent components:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-doc_0.2.8.3-2sarge1_all.deb
Size/MD5 checksum: 271756 cd3cc35819ef4ecd6c7be0efa7bdf8c2

Alpha architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_alpha.deb
Size/MD5 checksum: 17632 a96ccc8224864f554f1de6f8b102ac7e
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_alpha.deb
Size/MD5 checksum: 249072 3f19aa89cf903ba8e6e0ff171b71c1c8
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_alpha.deb
Size/MD5 checksum: 193704 218e88d07bb17059c8cd68ffef2e77d7

AMD64 architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_amd64.deb
Size/MD5 checksum: 15184 eb165f711ef8614b432e92f742e0ce9b
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_amd64.deb
Size/MD5 checksum: 195678 dd6f3c82d84a7c03803a3cc8336d5d2d
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_amd64.deb
Size/MD5 checksum: 171742 3cb7cd7d689126374446309922b18a58

ARM architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_arm.deb
Size/MD5 checksum: 14060 888bb3cab5875f700e01c2fa9fb63efe
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_arm.deb
Size/MD5 checksum: 197464 f00f19605bd941b36c269b37a77efe00
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_arm.deb
Size/MD5 checksum: 161658 857324ffac18312764a5be9d79f76fa5

HP Precision architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_hppa.deb
Size/MD5 checksum: 16390 6720d03b25cbfa7eb7e3434ef1604800
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_hppa.deb
Size/MD5 checksum: 221412 bb5b8d3ba371fc58a9535b69099a4afd
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_hppa.deb
Size/MD5 checksum: 191254 8d69779a89d6cfdc9024484472eacc5e

Intel IA-32 architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_i386.deb
Size/MD5 checksum: 16286 1210537ab9fdfb4b6e9dd8dfdaf581f6
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_i386.deb
Size/MD5 checksum: 194196 11f3e486f8f5a6a57d76cfbd17f04119
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_i386.deb
Size/MD5 checksum: 172804 b6536e71cabf8c32ed9efe5596ffb015

Intel IA-64 architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_ia64.deb
Size/MD5 checksum: 21644 4e634ed11800ba4f616a1223734fab7d
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_ia64.deb
Size/MD5 checksum: 272530 23ae5500187f37bd852a5333f58ae4dd
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_ia64.deb
Size/MD5 checksum: 238064 04b4cdc304356990a15bb7a3ade9f79a

Motorola 680x0 architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_m68k.deb
Size/MD5 checksum: 13934 62fce4783e1fe60c78850c619169bb29
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_m68k.deb
Size/MD5 checksum: 160614 d34a91fa6ac32fed998ac2920d86e814
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_m68k.deb
Size/MD5 checksum: 149534 003e9e82f638e287dbf75caed50b82e2

Big endian MIPS architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_mips.deb
Size/MD5 checksum: 23934 3cc192e99ee2b36e3612c8ab8dc0d506
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_mips.deb
Size/MD5 checksum: 210128 72359176e853a4ea8dd59d7f7a33347f
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_mips.deb
Size/MD5 checksum: 166936 c26453896a43c45732c0aacf521fdfa3

Little endian MIPS architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_mipsel.deb
Size/MD5 checksum: 24000 1c89ced91a69b50d711f4b4d5ecd9f0f
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_mipsel.deb
Size/MD5 checksum: 209492 9ef28a403a9ef37619335ce934947d82
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_mipsel.deb
Size/MD5 checksum: 167464 d1195dcbcf10c0b43f0bb15feb17dec0

PowerPC architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_powerpc.deb
Size/MD5 checksum: 19574 614563490fae5ffd8d7f716ae3f0d710
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_powerpc.deb
Size/MD5 checksum: 199862 576711a92ae527b6b9db88de98fcf55b
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_powerpc.deb
Size/MD5 checksum: 178010 58ae77cb2e63c0c92c00c0130c1ac0b9

IBM S/390 architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_s390.deb
Size/MD5 checksum: 15486 384a5d81031c039cae3dfc770e7fbfa1
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_s390.deb
Size/MD5 checksum: 194274 234c9b865c867c2d62768fe67af8cf47
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_s390.deb
Size/MD5 checksum: 173926 109ba73410d7cfa8ec900b593fcbe079

Sun Sparc architecture:

http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-bin_0.2.8.3-2sarge1_sparc.deb
Size/MD5 checksum: 14460 fce889728b286714621fdc32b1278b3d
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf-dev_0.2.8.3-2sarge1_sparc.deb
Size/MD5 checksum: 191380 1eddfcfc46907881cba631a5ef90a329
http://security.debian.org/pool/updates/main/libw/libwmf/libwmf0.2-7_0.2.8.3-2sarge1_sparc.deb
Size/MD5 checksum: 165316 91697412bb3b551f6504e33a6f372e4b


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 lt;pkggt;' and http://packages.debian.org/lt;pkggt;
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