SILC Toolkit 'command.c' Multiple Format String Vulnerabilities

Bugtraq ID:	36193
Class:	Input Validation Error
CVE:	CVE-2009-3051 CVE-2009-3163
Remote:	Yes
Local:	No
Published:	Aug 10 2009 12:00AM
Updated:	Jun 01 2010 06:00PM
Credit:	SILC
Vulnerable:	SuSE SUSE Linux Enterprise 11 SILC Toolkit 1.1.9 SILC Toolkit 1.1.8 SILC Toolkit 1.1.6 SILC Toolkit 1.1.5 SILC Toolkit 1.1.4 SILC Toolkit 1.1.3 SILC Toolkit 1.1.2 SILC Toolkit 1.1.1 SILC Toolkit 1.1 S.u.S.E. openSUSE 11.1 S.u.S.E. openSUSE 11.0 S.u.S.E. openSUSE 10.3 Mandriva Linux Mandrake 2009.1 x86_64 Mandriva Linux Mandrake 2009.1 Mandriva Linux Mandrake 2009.0 x86_64 Mandriva Linux Mandrake 2009.0 Mandriva Linux Mandrake 2008.1 x86_64 Mandriva Linux Mandrake 2008.1 Mandriva Linux Mandrake 2008.0 x86_64 Mandriva Linux Mandrake 2008.0 MandrakeSoft Enterprise Server 5 x86_64 MandrakeSoft Enterprise Server 5 Gentoo Linux Debian Linux 5.0 sparc Debian Linux 5.0 s/390 Debian Linux 5.0 powerpc Debian Linux 5.0 mipsel Debian Linux 5.0 mips Debian Linux 5.0 m68k Debian Linux 5.0 ia-64 Debian Linux 5.0 ia-32 Debian Linux 5.0 hppa Debian Linux 5.0 armel Debian Linux 5.0 arm Debian Linux 5.0 amd64 Debian Linux 5.0 alpha Debian Linux 5.0
Not Vulnerable:	SILC Toolkit 1.1.10

SILC Toolkit 'command.c' Multiple Format String Vulnerabilities

SILC Toolkit is prone to multiple format-string vulnerabilities because it fails to properly sanitize user-supplied input before passing it as the format specifier to a formatted-printing function.

An attacker may exploit these issues to execute arbitrary code in the context of the vulnerable application. Failed exploit attempts will likely result in a denial-of-service condition.

Versions prior to SILC Toolkit 1.1.10 are affected.

SILC Toolkit 'command.c' Multiple Format String Vulnerabilities

Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

SILC Toolkit 'command.c' Multiple Format String Vulnerabilities

Solution:
Updates are available. Please see the references for more information.


Mandriva Linux Mandrake 2008.1 x86_64

• Mandriva lib64silc1.1_2-1.1.7-2.2mdv2008.1.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva lib64silcclient1.1_2-1.1.7-2.2mdv2008.1.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.7-2.2mdv2008.1.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.7-2.2mdv2008.1.x86_64.rpm
  http://www.mandriva.com/en/download/

Mandriva Linux Mandrake 2008.1

• Mandriva libsilc1.1_2-1.1.7-2.2mdv2008.1.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva libsilcclient1.1_2-1.1.7-2.2mdv2008.1.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.7-2.2mdv2008.1.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.7-2.2mdv2008.1.i586.rpm
  http://www.mandriva.com/en/download/

Debian Linux 5.0 ia-64

• Debian irssi-plugin-silc_1.1.4-1+lenny1_ia64.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_ia64.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_ia64.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_ia64.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_ia64.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_ia64.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_ia64.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_ia64.deb


• Debian silc_1.1.4-1+lenny1_ia64.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_ia64.deb

Mandriva Linux Mandrake 2009.1 x86_64

• Mandriva lib64silc1.1_2-1.1.9-1.1mdv2009.1.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva lib64silcclient1.1_3-1.1.9-1.1mdv2009.1.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.9-1.1mdv2009.1.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.9-1.1mdv2009.1.x86_64.rpm
  http://www.mandriva.com/en/download/

MandrakeSoft Enterprise Server 5 x86_64

• Mandriva lib64silc1.1_2-1.1.7-4.1mdvmes5.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva lib64silcclient1.1_2-1.1.7-4.1mdvmes5.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.7-4.1mdvmes5.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.7-4.1mdvmes5.x86_64.rpm
  http://www.mandriva.com/en/download/

Debian Linux 5.0 alpha

• Debian irssi-plugin-silc_1.1.4-1+lenny1_alpha.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_alpha.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_alpha.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_alpha.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_alpha.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_alpha.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_alpha.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_alpha.deb


• Debian silc_1.1.4-1+lenny1_alpha.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_alpha.deb

Debian Linux 5.0 ia-32

• Debian irssi-plugin-silc_1.1.4-1+lenny1_i386.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_i386.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_i386.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_i386.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_i386.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_i386.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_i386.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_i386.deb


• Debian silc_1.1.4-1+lenny1_i386.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_i386.deb

Mandriva Linux Mandrake 2008.0 x86_64

• Mandriva lib64silc-1.1_2-1.1.2-2.2mdv2008.0.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva lib64silcclient-1.1_2-1.1.2-2.2mdv2008.0.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.2-2.2mdv2008.0.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.2-2.2mdv2008.0.x86_64.rpm
  http://www.mandriva.com/en/download/

MandrakeSoft Enterprise Server 5

• Mandriva libsilc1.1_2-1.1.7-4.1mdvmes5.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva libsilcclient1.1_2-1.1.7-4.1mdvmes5.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.7-4.1mdvmes5.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.7-4.1mdvmes5.i586.rpm
  http://www.mandriva.com/en/download/

Debian Linux 5.0 s/390

• Debian irssi-plugin-silc_1.1.4-1+lenny1_s390.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_s390.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_s390.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_s390.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_s390.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_s390.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_s390.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_s390.deb


• Debian silc_1.1.4-1+lenny1_s390.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_s390.deb

Mandriva Linux Mandrake 2008.0

• Mandriva libsilc-1.1_2-1.1.2-2.2mdv2008.0.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva libsilcclient-1.1_2-1.1.2-2.2mdv2008.0.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.2-2.2mdv2008.0.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.2-2.2mdv2008.0.i586.rpm
  http://www.mandriva.com/en/download/

Debian Linux 5.0 mipsel

• Debian irssi-plugin-silc_1.1.4-1+lenny1_mipsel.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_mipsel.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_mipsel.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_mipsel.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_mipsel.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_mipsel.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_mipsel.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_mipsel.deb


• Debian silc_1.1.4-1+lenny1_mipsel.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_mipsel.deb

Debian Linux 5.0 hppa

• Debian irssi-plugin-silc_1.1.4-1+lenny1_hppa.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_hppa.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_hppa.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_hppa.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_hppa.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_hppa.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_hppa.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_hppa.deb


• Debian silc_1.1.4-1+lenny1_hppa.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_hppa.deb

Debian Linux 5.0 arm

• Debian irssi-plugin-silc_1.1.4-1+lenny1_arm.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_arm.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_arm.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_arm.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_arm.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_arm.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_arm.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_arm.deb


• Debian silc_1.1.4-1+lenny1_arm.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_arm.deb

Mandriva Linux Mandrake 2009.0

• Mandriva libsilc1.1_2-1.1.7-4.1mdv2009.0.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva libsilcclient1.1_2-1.1.7-4.1mdv2009.0.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.7-4.1mdv2009.0.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.7-4.1mdv2009.0.i586.rpm
  http://www.mandriva.com/en/download/

Debian Linux 5.0 armel

• Debian irssi-plugin-silc_1.1.4-1+lenny1_armel.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_armel.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_armel.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_armel.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_armel.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_armel.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_armel.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_armel.deb


• Debian silc_1.1.4-1+lenny1_armel.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_armel.deb

Debian Linux 5.0 amd64

• Debian irssi-plugin-silc_1.1.4-1+lenny1_amd64.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_amd64.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_amd64.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_amd64.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_amd64.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_amd64.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_amd64.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_amd64.deb


• Debian silc_1.1.4-1+lenny1_amd64.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_amd64.deb

Mandriva Linux Mandrake 2009.0 x86_64

• Mandriva lib64silc1.1_2-1.1.7-4.1mdv2009.0.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva lib64silcclient1.1_2-1.1.7-4.1mdv2009.0.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.7-4.1mdv2009.0.x86_64.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.7-4.1mdv2009.0.x86_64.rpm
  http://www.mandriva.com/en/download/

Mandriva Linux Mandrake 2009.1

• Mandriva libsilc1.1_2-1.1.9-1.1mdv2009.1.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva libsilcclient1.1_3-1.1.9-1.1mdv2009.1.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-1.1.9-1.1mdv2009.1.i586.rpm
  http://www.mandriva.com/en/download/


• Mandriva silc-toolkit-devel-1.1.9-1.1mdv2009.1.i586.rpm
  http://www.mandriva.com/en/download/

Debian Linux 5.0 powerpc

• Debian irssi-plugin-silc_1.1.4-1+lenny1_powerpc.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_powerpc.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_powerpc.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_powerpc.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_powerpc.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_powerpc.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_powerpc.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_powerpc.deb


• Debian silc_1.1.4-1+lenny1_powerpc.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_powerpc.deb

Debian Linux 5.0 sparc

• Debian irssi-plugin-silc_1.1.4-1+lenny1_sparc.deb
  http://security.debian.org/pool/updates/main/s/silc-client/irssi-plugi n-silc_1.1.4-1+lenny1_sparc.deb


• Debian libsilc-1.1-2-dbg_1.1.7-2+lenny1_sparc.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dbg_1.1.7-2+lenny1_sparc.deb


• Debian libsilc-1.1-2-dev_1.1.7-2+lenny1_sparc.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2-dev_1.1.7-2+lenny1_sparc.deb


• Debian libsilc-1.1-2_1.1.7-2+lenny1_sparc.deb
  http://security.debian.org/pool/updates/main/s/silc-toolkit/libsilc-1. 1-2_1.1.7-2+lenny1_sparc.deb


• Debian silc_1.1.4-1+lenny1_sparc.deb
  http://security.debian.org/pool/updates/main/s/silc-client/silc_1.1.4- 1+lenny1_sparc.deb

SILC Toolkit 'command.c' Multiple Format String Vulnerabilities

References:

• More string format fixes in silcd and client libary (Pekka Riikonen)
  
• SILC Toolkit 1.1.10 Changelog (SILC)
  
• SILC Webpage (SILC)