[Debian] Schwachstelle in spamass-milter - DSA-2021-1

WiN Site Security Contacts win-sec-ssc at lists.dfn-cert.de
Mo Mär 22 15:15:25 CET 2010


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Liebe Kolleginnen und Kollegen,

soeben erreichte uns nachfolgende Warnung des Debian-Teams. Wir geben
diese Informationen unveraendert an Sie weiter.


Spamass-milter dient dazu, Spam-Assassin in das Milter-Framework
einzubinden.


Debian Bug ID 573228 - Schwachstelle in spamass-milter ermoeglicht
Ausfuehrung von Shell-Kommandos

  Das Programm spamass-milter fuehrt keine ausreichende Ueberpruefung von
  Parametern auf ungueltige Werte durch, bevor sie verarbeitet werden.
  Dies ermoeglicht einem entfernten Angreifer unter Umstaenden,
  Shell-Kommandos in
  das Programm einzuschleusen und auf dem System mit den Rechten des 
  Programms auszufuehren, indem er diese in einer E-Mail platziert.

Betroffen sind die folgenden Software Pakete und Plattformen:

  Paket spamass in der stable Distribution (lenny) vor Version
  0.3.1-8+lenny1 
  Fuer die Distributionen the testing (squeeze) and unstable (sid) wurde
  die Schwachstelle in Version 0.3.1-9 behoben.

  Stable Distribution (lenny)

Vom Hersteller werden ueberarbeitete Pakete zur Verfuegung gestellt.

Hersteller Advisory:
  http://www.debian.org/security/2010/dsa-2021


(c) der deutschen Zusammenfassung bei DFN-CERT Services GmbH; die
Verbreitung, auch auszugsweise, ist nur unter Hinweis auf den Urheber,
DFN-CERT Services GmbH, und nur zu nicht kommerziellen Zwecken
gestattet.

Mit freundlichen Gruessen,
   Michael Groening, DFN-CERT
- -- 

Michael Groening (Incident Response Team)

DFN-CERT Services GmbH, https://www.dfn-cert.de, Phone  +49 40 808077-590
Sitz / Register: Hamburg, AG Hamburg, HRB 88805, Ust-IdNr.:  DE 232129737
Sachsenstrasse 5, 20097 Hamburg/Germany, CEO: Dr. Klaus-Peter Kossakowski

Automatische Warnmeldungen               https://www.cert.dfn.de/autowarn

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Debian Security Advisory DSA-2021-1                  security at debian.org
http://www.debian.org/security/                        Giuseppe Iuculano
March 22, 2010                        http://www.debian.org/security/faq
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Package        : spamass-milter
Vulnerability  : missing input sanitization
Problem-Type   : remote
Debian-specific: no
CVE Id(s)      : none assigned yet
Debian Bug     : 573228

It was discovered a missing input sanitization in spamass-milter, a milter
used to filter mail through spamassassin.
This allows a remote attacker to inject and execute arbitrary shell commands.

For the stable distribution (lenny), this problem has been fixed in
version 0.3.1-8+lenny1.

For the testing (squeeze) and unstable (sid) distribution this problem
has been fixed in version 0.3.1-9.

We recommend that you upgrade your spamass-milter 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 (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/s/spamass-milter/spamass-milter_0.3.1.orig.tar.gz
    Size/MD5 checksum:   141144 ca6bf6a9c88db74a6bfea41f499c0ba6
  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1.dsc
    Size/MD5 checksum:     1050 bb733b6a573d78be8a64002dbc592d44
  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1.diff.gz
    Size/MD5 checksum:    35298 c67ac575ec83da156f19d90a21c400e2

alpha architecture (DEC Alpha)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_alpha.deb
    Size/MD5 checksum:    54606 a623cc750ad2dbeabb4ec9cc238bc40b

amd64 architecture (AMD x86_64 (AMD64))

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_amd64.deb
    Size/MD5 checksum:    52752 8f67c0d4ebeb820a0a80b7c8a20a1761

arm architecture (ARM)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_arm.deb
    Size/MD5 checksum:    51254 87c4345b656711abf391b2c1620f0fa7

armel architecture (ARM EABI)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_armel.deb
    Size/MD5 checksum:    47902 98855e92d23f6f2665f000a88a163dba

hppa architecture (HP PA RISC)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_hppa.deb
    Size/MD5 checksum:    55546 6c97177505594b5389fdfe30cd293d80

i386 architecture (Intel ia32)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_i386.deb
    Size/MD5 checksum:    50980 109a06776578187d95ae70c3734e6b6d

ia64 architecture (Intel ia64)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_ia64.deb
    Size/MD5 checksum:    59414 c816e86e810a4d611636bfec6a9df1cc

mipsel architecture (MIPS (Little Endian))

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_mipsel.deb
    Size/MD5 checksum:    51306 7204015ca8e050ccf6ea81626e215dbf

powerpc architecture (PowerPC)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_powerpc.deb
    Size/MD5 checksum:    55604 039127c2ba41f85b8c5a9c2c0889014b

s390 architecture (IBM S/390)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_s390.deb
    Size/MD5 checksum:    51450 f324ff3a60af459f5d15b8efc9e6e891

sparc architecture (Sun SPARC/UltraSPARC)

  http://security.debian.org/pool/updates/main/s/spamass-milter/spamass-milter_0.3.1-8+lenny1_sparc.deb
    Size/MD5 checksum:    50052 1ca672e1eeb9a58376c09c61d4f00977


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