Message-ID: <20100505211613.GA15059@ngolde.de>
Date: Wed, 5 May 2010 23:16:13 +0200
From: Luciano Bello <luciano@...ian.org>
To: bugtraq@...urityfocus.com
Subject: [SECURITY] [DSA 2042-1] New iscsitarget packages fix arbitrary code execution

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Debian Security Advisory DSA-2042-1                     security@...ian.org
http://www.debian.org/security/                               Luciano Bello
May 5th, 2010                            http://www.debian.org/security/faq
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Package        : iscsitarget
Vulnerability  : format string
Problem type   : remote
Debian-specific: no
Debian bug     : 574935
CVE ID         : CVE-2010-0743

Florent Daigniere discovered multiple format string vulnerabilities in Linux
SCSI target framework (which is known as iscsitarget under Debian) allow remote
attackers to cause a denial of service in the ietd daemon. The flaw could be
trigger by sending a carefully-crafted Internet Storage Name Service (iSNS)
request.


For the stable distribution (lenny), this problem has been fixed in
version 0.4.16+svn162-3.1+lenny1.

For the testing distribution (squeeze), this problem has been fixed in
version 0.4.17+svn229-1.4.

For the unstable distribution (sid), this problem has been fixed in
version 0.4.17+svn229-1.4.


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 5.0 alias lenny
- --------------------------------

Debian (stable)
- ---------------

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

Source archives:

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1.dsc
    Size/MD5 checksum:     1193 df8ae44c0366731c4102f1c5290f6c15
  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162.orig.tar.gz
    Size/MD5 checksum:   354607 7105541d6b64f75852a725bcc26636bf
  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1.diff.gz
    Size/MD5 checksum:     6743 d529b9d00d84471b032a425596ee63fe

Architecture independent packages:

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget-source_0.4.16+svn162-3.1+lenny1_all.deb
    Size/MD5 checksum:    42926 006bfefbd074b9dbf72843ef643ff8df

alpha architecture (DEC Alpha)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_alpha.deb
    Size/MD5 checksum:    67210 14b0bdb4c8ec37cbafdea7794e23abd8

amd64 architecture (AMD x86_64 (AMD64))

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_amd64.deb
    Size/MD5 checksum:    60612 109ce97790e712a34de0f35900013b4c

arm architecture (ARM)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_arm.deb
    Size/MD5 checksum:    56720 18811f116a76d7313a2a3a28110cf826

armel architecture (ARM EABI)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_armel.deb
    Size/MD5 checksum:    54884 3e461faf8c4894b16ca5ef30fe984f9d

hppa architecture (HP PA RISC)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_hppa.deb
    Size/MD5 checksum:    61690 e782044016a48646e518672dab64fa38

i386 architecture (Intel ia32)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_i386.deb
    Size/MD5 checksum:    55872 4b76ecbc8b77f188fddeb22c85340730

ia64 architecture (Intel ia64)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_ia64.deb
    Size/MD5 checksum:    78788 64e434cc92a5c15464bbd686cf42b5e5

mips architecture (MIPS (Big Endian))

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_mips.deb
    Size/MD5 checksum:    60938 4bd9648a4d57aebbf988bd109d50db31

mipsel architecture (MIPS (Little Endian))

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_mipsel.deb
    Size/MD5 checksum:    60864 7f6bae57597af59dec08361837b52e6a

powerpc architecture (PowerPC)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_powerpc.deb
    Size/MD5 checksum:    63610 1c2e92e14e5880718638fc4f73e35e3f

s390 architecture (IBM S/390)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_s390.deb
    Size/MD5 checksum:    60210 5ad590f73d54b0524c95e9281e30a2ae

sparc architecture (Sun SPARC/UltraSPARC)

  http://security.debian.org/pool/updates/main/i/iscsitarget/iscsitarget_0.4.16+svn162-3.1+lenny1_sparc.deb
    Size/MD5 checksum:    55122 1ddde4c48656b1db8121312202d40c76


  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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