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Articles Sécurité Mandriva Security [Security Announce] [ MDVSA-2009:234-2 ] silc-toolkit
Articles Sécurité Mandriva Security [Security Announce] [ MDVSA-2009:234-2 ] silc-toolkit
| [Security Announce] [ MDVSA-2009:234-2 ] silc-toolkit |
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(0 Votes)| Écrit par Administrator |
| Dimanche, 06 Décembre 2009 20:13 |
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_______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2009:234-2 http://www.mandriva.com/security/ _______________________________________________________________________ Package : silc-toolkit Date : December 5, 2009 Affected: 2008.0 _______________________________________________________________________ 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. Update: Packages for MES5 was not provided previousely, this update addresses this problem. Packages for 2008.0 are being provided due to extended support for Corporate products. _______________________________________________________________________ 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 _______________________________________________________________________ Updated Packages: Mandriva Linux 2008.0: 4deec485d40326e0739b7da3998787ed 2008.0/i586/libsilc-1.1_2-1.1.2-2.2mdv2008.0.i586.rpm c3e7b417ad4cbb458e099794cab7405a 2008.0/i586/libsilcclient-1.1_2-1.1.2-2.2mdv2008.0.i586.rpm 826d5dca133332e52f0f85dad21c940a 2008.0/i586/silc-toolkit-1.1.2-2.2mdv2008.0.i586.rpm e5b0fda04c3caa276f3b1756ac838c89 2008.0/i586/silc-toolkit-devel-1.1.2-2.2mdv2008.0.i586.rpm 4901eb44eaf1632da20c1e460b23edbc 2008.0/SRPMS/silc-toolkit-1.1.2-2.2mdv2008.0.src.rpm Mandriva Linux 2008.0/X86_64: 9ee2ebe46efbfc9ae9254dd37312dd69 2008.0/x86_64/lib64silc-1.1_2-1.1.2-2.2mdv2008.0.x86_64.rpm 351348a77adbcc686df498b9164ffe0c 2008.0/x86_64/lib64silcclient-1.1_2-1.1.2-2.2mdv2008.0.x86_64.rpm 995aabe91251d812e5b4aa86e5d3e775 2008.0/x86_64/silc-toolkit-1.1.2-2.2mdv2008.0.x86_64.rpm a93052fa1de76316511e1867b7295f47 2008.0/x86_64/silc-toolkit-devel-1.1.2-2.2mdv2008.0.x86_64.rpm 4901eb44eaf1632da20c1e460b23edbc 2008.0/SRPMS/silc-toolkit-1.1.2-2.2mdv2008.0.src.rpm _______________________________________________________________________ To upgrade automatically use MandrivaUpdate or urpmi. The verification of md5 checksums and GPG signatures is performed automatically for you. All packages are signed by Mandriva for security. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 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 _______________________________________________________________________ 
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