{"id":"CVE-2007-3728","aliases":["EUVD-2007-3712","GHSA-vrfq-42cm-pfc7"],"status":"published","title":"Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2...","description":"Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2 allows remote attackers to cause a denial of service via \"NICK_CHANGE\" notifications.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02752,"percentile":0.86311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-07-12T17:00:00Z","modified":"2026-06-16T22:42:36Z","products":[{"vendor":"silc","product":"silc_client"},{"vendor":"silc","product":"silc_toolkit"}],"references":[{"url":"http://osvdb.org/36730","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/24795","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35281","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://secunia.com/advisories/25939","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://silcnet.org/docs/changelog/changes.txt","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/2454","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.silcnet.org/docs/release/SILC%20Toolkit%201.1.2","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3728"},{"url":"https://github.com/advisories/GHSA-vrfq-42cm-pfc7"}],"sources":{"cve":[{"id":"CVE-2007-3728","description":"Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2 allows remote attackers to cause a denial of service via \"NICK_CHANGE\" notifications.","status":"published","published":"2007-07-12T17:00:00Z","modified":"2024-08-07T14:28:52.46Z","updated_at":"2026-11-02T13:32:45.563938Z"}],"euvd":[{"id":"EUVD-2007-3712","description":"Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2 allows remote attackers to cause a denial of service via \"NICK_CHANGE\" notifications.","status":"published","published":"2007-07-12T17:00:00Z","modified":"2024-08-07T14:28:52Z","updated_at":"2026-11-03T01:16:24.965758Z"}],"ghsa":[{"id":"GHSA-vrfq-42cm-pfc7","title":"Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2...","description":"Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2 allows remote attackers to cause a denial of service via \"NICK_CHANGE\" notifications.","status":"published","published":"2022-05-01T18:16:49Z","modified":"2023-01-31T05:04:24Z","updated_at":"2026-11-02T14:48:39.538271Z"}],"nvd":[{"id":"CVE-2007-3728","description":"Buffer overflow in lib/silcclient/client_notify.c of SILC Client and SILC Toolkit before 1.1.2 allows remote attackers to cause a denial of service via \"NICK_CHANGE\" notifications.","status":"published","published":"2007-07-12T17:30:00Z","modified":"2026-06-16T22:42:36.51Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:17.964611Z"}]}}