{"id":"CVE-2007-3836","aliases":["EUVD-2007-3820","GHSA-fqfh-h66q-wccr"],"status":"published","title":"Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of...","description":"Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of service via format string specifiers in certain data related to failed DCC file transfer negotiation.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01602,"percentile":0.75962,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-07-17T22:00:00Z","modified":"2026-06-16T22:42:51Z","products":[{"vendor":"hydrairc","product":"hydrairc"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/35409","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.portcullis-security.com/uplds/advisories/HydraIRC_fmt-07_008.txt","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://osvdb.org/38623","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-3836"},{"url":"https://github.com/advisories/GHSA-fqfh-h66q-wccr"}],"sources":{"cve":[{"id":"CVE-2007-3836","description":"Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of service via format string specifiers in certain data related to failed DCC file transfer negotiation.","status":"published","published":"2007-07-17T22:00:00Z","modified":"2024-08-07T14:28:52.509Z","updated_at":"2026-11-02T13:32:56.730199Z"}],"euvd":[{"id":"EUVD-2007-3820","description":"Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of service via format string specifiers in certain data related to failed DCC file transfer negotiation.","status":"published","published":"2007-07-17T22:00:00Z","modified":"2024-08-07T14:28:52Z","updated_at":"2026-11-03T01:16:24.545796Z"}],"ghsa":[{"id":"GHSA-fqfh-h66q-wccr","title":"Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of...","description":"Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of service via format string specifiers in certain data related to failed DCC file transfer negotiation.","status":"published","published":"2022-05-01T18:17:43Z","modified":"2023-01-31T05:04:11Z","updated_at":"2026-11-02T14:48:37.736488Z"}],"nvd":[{"id":"CVE-2007-3836","description":"Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of service via format string specifiers in certain data related to failed DCC file transfer negotiation.","status":"published","published":"2007-07-17T22:30:00Z","modified":"2026-06-16T22:42:51.747Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:17.964611Z"}]}}