=====================================================================
                                  CERT-Renater

                       Note d'Information No. 2004/VULN376
_____________________________________________________________________

DATE                      : 01/09/2004

HARDWARE PLATFORM(S)      : /

OPERATING SYSTEM(S)       : Systems running icecast.

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- --------------------------------------------------------------------------
Debian Security Advisory DSA 541-1                     security@debian.org
http://www.debian.org/security/                             Martin Schulze
August 24th, 2004                       http://www.debian.org/security/faq
- --------------------------------------------------------------------------

Package        : icecast-server
Vulnerability  : missing escape
Problem-Type   : remote
Debian-specific: no
CVE ID         : CAN-2004-0781

Markus Wörle discovered a cross site scripting problem in
status-display (list.cgi) of the icecast internal webserver, an MPEG
layer III streaming server.  The UserAgent variable is not properly
html_escaped so that an attacker could cause the client to execute
arbitrary Java script commands.


For the stable distribution (woody) this problem has been fixed in
version 1.3.11-4.2.

For the unstable distribution (sid) this problem has been fixed in
version 1.3.12-8.

We recommend that you upgrade your icecast-server 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 3.0 alias woody
- --------------------------------

   Source archives:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2.dsc
       Size/MD5 checksum:      537 5fe3d9dc7caacf350798d51b4f8c0947
     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2.tar.gz
       Size/MD5 checksum:   273480 694b512b40ff380e5c52d9907129daa3

   Alpha architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_alpha.deb
       Size/MD5 checksum:   202412 2159ed7ae29e0a4549cea30a93615038

   ARM architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_arm.deb
       Size/MD5 checksum:   174998 710dd20bacdd356508952c9a47bafd82

   Intel IA-32 architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_i386.deb
       Size/MD5 checksum:   163136 4a5455a5b293182c9df66781fcc0a94b

   Intel IA-64 architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_ia64.deb
       Size/MD5 checksum:   235326 e17cd9085f17d3f33bda1e20f2354eb5

   HP Precision architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_hppa.deb
       Size/MD5 checksum:   194688 36998f1b08dabcdf7960e9785115f339

   Motorola 680x0 architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_m68k.deb
       Size/MD5 checksum:   155608 ae4c5176f4224c74dfc62ade3a6e537f

   Big endian MIPS architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_mips.deb
       Size/MD5 checksum:   188852 589344681612a5e12144fe0869f3911a

   Little endian MIPS architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_mipsel.deb
       Size/MD5 checksum:   189140 24beeff7e32e829a43a5f5c02a4495ad

   PowerPC architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_powerpc.deb
       Size/MD5 checksum:   173914 96f791e067a9a44f4671f20b1ee39788

   IBM S/390 architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_s390.deb
       Size/MD5 checksum:   169226 5c30d138bec3be53348f26182a2dc85f

   Sun Sparc architecture:

     http://security.debian.org/pool/updates/main/i/icecast-server/icecast-server_1.3.11-4.2_sparc.deb
       Size/MD5 checksum:   175766 13ebab39557bf99be7ec058487b679cd


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

======================================================================

         =========================================================
         Les serveurs de référence du CERT-Renater
         http://www.urec.fr/securite
         http://www.cru.fr/securite
         http://www.renater.fr
	=========================================================
	+ CERT-RENATER		| tel : 01-53-94-20-44		+
	+ 151 bd de l'Hopital	| fax : 01-53-94-20-41		+
	+ 75013 Paris		| email: certsvp@renater.fr	+
	=========================================================