[ MDVSA-2009:234 ] silc-toolkit

[security@xxxxxxxxxxxx]

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 Mandriva Linux Security Advisory                         MDVSA-2009:234
 http://www.mandriva.com/security/
 _______________________________________________________________________

 Package : silc-toolkit
 Date    : September 15, 2009
 Affected: 2008.1, 2009.0
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 Problem Description:

 Multiple vulnerabilities was discovered and corrected in silc-toolkit:
 
 Multiple format string vulnerabilities in lib/silcclient/client_entry.c
 in Secure Internet Live Conferencing (SILC) Toolkit before 1.1.10, and
 SILC Client before 1.1.8, allow remote attackers to execute arbitrary
 code via format string specifiers in a nickname field, related to the
 (1) silc_client_add_client, (2) silc_client_update_client, and (3)
 silc_client_nickname_format functions (CVE-2009-3051).
 
 The silc_asn1_encoder function in lib/silcasn1/silcasn1_encode.c in
 Secure Internet Live Conferencing (SILC) Toolkit before 1.1.8 allows
 remote attackers to overwrite a stack location and possibly execute
 arbitrary code via a crafted OID value, related to incorrect use of
 a %lu format string (CVE-2008-7159).
 
 The silc_http_server_parse function in lib/silchttp/silchttpserver.c in
 the internal HTTP server in silcd in Secure Internet Live Conferencing
 (SILC) Toolkit before 1.1.9 allows remote attackers to overwrite
 a stack location and possibly execute arbitrary code via a crafted
 Content-Length header, related to incorrect use of a %lu format string
 (CVE-2008-7160).
 
 Multiple format string vulnerabilities in lib/silcclient/command.c
 in Secure Internet Live Conferencing (SILC) Toolkit before 1.1.10,
 and SILC Client 1.1.8 and earlier, allow remote attackers to execute
 arbitrary code via format string specifiers in a channel name, related
 to (1) silc_client_command_topic, (2) silc_client_command_kick,
 (3) silc_client_command_leave, and (4) silc_client_command_users
 (CVE-2009-3163).
 
 This update provides a solution to these vulnerabilities.
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 References:

 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3051
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-7159
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-7160
 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3163
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 Updated Packages:

 Mandriva Linux 2008.1:
 3b8a40541dbec2f0740103179d14b7de  
2008.1/i586/libsilc1.1_2-1.1.7-2.2mdv2008.1.i586.rpm
 6f43e4ebe0d928e48212378211a30b9b  
2008.1/i586/libsilcclient1.1_2-1.1.7-2.2mdv2008.1.i586.rpm
 7213023ef107419e014d316680595268  
2008.1/i586/silc-toolkit-1.1.7-2.2mdv2008.1.i586.rpm
 552759cd69938394b85bd8860f19d26b  
2008.1/i586/silc-toolkit-devel-1.1.7-2.2mdv2008.1.i586.rpm 
 4b63bf7ecedbf2741f562200c3a0721b  
2008.1/SRPMS/silc-toolkit-1.1.7-2.2mdv2008.1.src.rpm

 Mandriva Linux 2008.1/X86_64:
 fd0ea04815c2f90f50fa61ad56a38602  
2008.1/x86_64/lib64silc1.1_2-1.1.7-2.2mdv2008.1.x86_64.rpm
 44c2c3af3eb96b76828f48af6efde8f8  
2008.1/x86_64/lib64silcclient1.1_2-1.1.7-2.2mdv2008.1.x86_64.rpm
 3934e4b2b0cd45957c3fb40000ee7c70  
2008.1/x86_64/silc-toolkit-1.1.7-2.2mdv2008.1.x86_64.rpm
 d95db7e0ac6ff5e48b5861e0c29ab486  
2008.1/x86_64/silc-toolkit-devel-1.1.7-2.2mdv2008.1.x86_64.rpm 
 4b63bf7ecedbf2741f562200c3a0721b  
2008.1/SRPMS/silc-toolkit-1.1.7-2.2mdv2008.1.src.rpm

 Mandriva Linux 2009.0:
 064f9c8a43887f645a57402a66fe6b35  
2009.0/i586/libsilc1.1_2-1.1.7-4.1mdv2009.0.i586.rpm
 ff861bb97055cccbf102925c1b06fb45  
2009.0/i586/libsilcclient1.1_2-1.1.7-4.1mdv2009.0.i586.rpm
 f4220d91c0ab2579e2cd0c80691a9cec  
2009.0/i586/silc-toolkit-1.1.7-4.1mdv2009.0.i586.rpm
 6442114abe267e2704ff5392c019ddb4  
2009.0/i586/silc-toolkit-devel-1.1.7-4.1mdv2009.0.i586.rpm 
 240bb82b87ea0a1f0006d9e3c4cae160  
2009.0/SRPMS/silc-toolkit-1.1.7-4.1mdv2009.0.src.rpm

 Mandriva Linux 2009.0/X86_64:
 73263068f0eb8d4037034567db5ff43d  
2009.0/x86_64/lib64silc1.1_2-1.1.7-4.1mdv2009.0.x86_64.rpm
 7ce3e4a79ea9faec5ec86e89ec5f4f15  
2009.0/x86_64/lib64silcclient1.1_2-1.1.7-4.1mdv2009.0.x86_64.rpm
 4add52e5db6d96857c30e1fd63ce762e  
2009.0/x86_64/silc-toolkit-1.1.7-4.1mdv2009.0.x86_64.rpm
 0f2ca05679394a15a60446ffb8940e96  
2009.0/x86_64/silc-toolkit-devel-1.1.7-4.1mdv2009.0.x86_64.rpm 
 240bb82b87ea0a1f0006d9e3c4cae160  
2009.0/SRPMS/silc-toolkit-1.1.7-4.1mdv2009.0.src.rpm
 _______________________________________________________________________

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 All packages are signed by Mandriva for security.  You can obtain the
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 You can view other update advisories for Mandriva Linux at:

  http://www.mandriva.com/security/advisories

 If you want to report vulnerabilities, please contact

  security_(at)_mandriva.com
 _______________________________________________________________________

 Type Bits/KeyID     Date       User ID
 pub  1024D/22458A98 2000-07-10 Mandriva Security Team
  <security*mandriva.com>
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