{"id":"CVE-2009-3163","aliases":["DSA-1879-1","EUVD-2009-3146","GHSA-4crp-jh2p-xg7w"],"status":"published","title":"Multiple format string vulnerabilities in lib/silcclient/command.c in Secure Internet Live...","description":"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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.04529,"percentile":0.91618,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-134"],"published":"2009-09-04T00:00:00Z","modified":"2026-06-16T23:11:03Z","affected":[{"source":"osv","ecosystem":"Debian:5.0","package":"silc-toolkit","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.7-2+lenny1"}]}],"versions":["1.1.7-2","1.1.7-2+lenny1~bpo40+1"],"bundled":4},{"source":"osv","ecosystem":"Debian:5.0","package":"silc-client","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.4-1+lenny1"}]}],"versions":["1.1.4-1","1.1.4-1+lenny1~bpo40+1"],"bundled":4}],"products":[{"vendor":"silcnet","product":"silc_client"},{"vendor":"silcnet","product":"silc_toolkit"}],"references":[{"url":"http://www.securityfocus.com/bid/36193","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2009/08/31/5","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://silcnet.org/docs/changelog/SILC%20Toolkit%201.1.10","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/36614","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:235","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2009/09/03/5","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.debian.org/security/2009/dsa-1879","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Vendor Advisory"]},{"url":"http://silcnet.org/general/news/news_toolkit.php","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:234","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3163"},{"url":"https://github.com/advisories/GHSA-4crp-jh2p-xg7w"}],"sources":{"cve":[{"id":"CVE-2009-3163","description":"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.","status":"published","published":"2009-09-10T21:00:00Z","modified":"2024-08-07T06:14:56.386Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3146","description":"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.","status":"published","published":"2009-09-10T21:00:00Z","modified":"2024-08-07T06:14:56Z","updated_at":"2026-11-03T01:39:14.567966Z"}],"ghsa":[{"id":"GHSA-4crp-jh2p-xg7w","title":"Multiple format string vulnerabilities in lib/silcclient/command.c in Secure Internet Live...","description":"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.","status":"published","published":"2022-05-02T03:42:12Z","modified":"2023-01-31T05:08:34Z","cwes":["CWE-134"],"updated_at":"2026-11-02T14:49:25.206701Z"}],"nvd":[{"id":"CVE-2009-3163","description":"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.","status":"published","published":"2009-09-10T21:30:01.64Z","modified":"2026-06-16T23:11:03.203Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-134"],"updated_at":"2026-11-02T14:01:36.596719Z"}],"osv":[{"id":"DSA-1879-1","title":"silc-client silc-toolkit - arbitrary code execution","status":"published","published":"2009-09-04T00:00:00Z","modified":"2026-03-09T01:18:05.991348Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}