Message-ID: <20070616232343.GA2379@steve.org.uk>
Date: Sun, 17 Jun 2007 00:23:43 +0100
From: Steve Kemp <skx@...ian.org>
To: bugtraq@...urityfocus.com
Subject: [SECURITY] [DSA 1309-1] New libexif packages fix integer overflow

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Debian Security Advisory DSA-1309-1                  security@...ian.org
http://www.debian.org/security/                               Steve Kemp
June 16, 2007
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Package        : libexif (0.6.9-6sarge1)
Vulnerability  : integer overflow
Problem type   : local
Debian-specific: no
CVE Id(s)      : CVE-2006-4168
Debian Bug     : 424775


A vulnerability has been discovered in libexif, a library to parse EXIF
files, which allows denial of service and possible execution of arbitary
code via malformed EXIF data.

For the old-stable distribution (sarge), this problem has been fixed
in version 0.6.9-6sarge1.

We recommend that you upgrade your libexif (0.6.9-6sarge1) 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 3.1 (oldstable)
- ----------------------

Oldstable updates are available for alpha, amd64, arm, hppa, i386, ia64, m68k, mips, mipsel, powerpc, s390 and sparc.

Source archives:

  http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.9-6sarge1.diff.gz
    Size/MD5 checksum:     4786 7f1c3acc1bd7a5cbba3d5902243641f3
  http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.9-6sarge1.dsc
    Size/MD5 checksum:      591 42d25baee97586f3ea1498a8f48ccf4a
  http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.9.orig.tar.gz
    Size/MD5 checksum:   520956 0aa142335a8a00c32bb6c7dbfe95fc24

alpha architecture (DEC Alpha)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_alpha.deb
    Size/MD5 checksum:    87472 b89fd309bcdbffe922868fdc94ae3995
  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_alpha.deb
    Size/MD5 checksum:    87512 dfe1e955fa930314229d7bb60e3ff836

amd64 architecture (AMD x86_64 (AMD64))

  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_amd64.deb
    Size/MD5 checksum:    82032 4c5f701021eb2000bc3ef6f883567ce2
  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_amd64.deb
    Size/MD5 checksum:    67686 16b056d71ca768c86008dcee30866f60

arm architecture (ARM)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_arm.deb
    Size/MD5 checksum:    77166 2aa58aba802cace8d19c69bde064353f
  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_arm.deb
    Size/MD5 checksum:    63856 c4d53b9592202e1fdd33488fd60c6d34

hppa architecture (HP PA RISC)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_hppa.deb
    Size/MD5 checksum:    72520 ee8e668619021e6b7835008ff995b7d9
  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_hppa.deb
    Size/MD5 checksum:    87552 98de1cc25069f89469b2d27163f5899b

i386 architecture (Intel ia32)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_i386.deb
    Size/MD5 checksum:    81852 c160054570be46b37aea3eab9b4eaccb
  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_i386.deb
    Size/MD5 checksum:    67106 d068596d9648d1ce07eab1cc960cc64c

ia64 architecture (Intel ia64)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_ia64.deb
    Size/MD5 checksum:    84206 0246ab59dabd154efd976ff66bc92f41
  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_ia64.deb
    Size/MD5 checksum:    95380 154b1660da3aa9de555d2a01771069f6

m68k architecture (Motorola Mc680x0)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_m68k.deb
    Size/MD5 checksum:    79144 d4efcd6b0d598fbdb5f63a8737f49964
  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_m68k.deb
    Size/MD5 checksum:    57968 d746fafbc55a58c83920a6630b416365

mips architecture (MIPS (Big Endian))

  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_mips.deb
    Size/MD5 checksum:    68116 231d9384f29995322dca3d138aa0bd41
  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_mips.deb
    Size/MD5 checksum:    77876 d245ced8cef61e9b29c01891fb28be83

mipsel architecture (MIPS (Little Endian))

  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_mipsel.deb
    Size/MD5 checksum:    77066 a803eeb2551df736a9ad6bfbcd4aec5d
  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_mipsel.deb
    Size/MD5 checksum:    67570 a4962d489742e261878d1e76072de447

s390 architecture (IBM S/390)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_s390.deb
    Size/MD5 checksum:    69688 921fe72654e3fb1d8f43dc40c67f2196
  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_s390.deb
    Size/MD5 checksum:    82194 e452ad17bc755a7896789d72ba6a19ef

sparc architecture (Sun SPARC/UltraSPARC)

  http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge1_sparc.deb
    Size/MD5 checksum:    80210 5af15c3f4ba80c2349b22e31fdace319
  http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge1_sparc.deb
    Size/MD5 checksum:    66224 eff51355ec2cc7ad61a8cafd51b7827d


  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@...ts.debian.org
Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg>
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