{"id":"CVE-2012-4415","aliases":["EUVD-2012-4351","GHSA-2prc-vxg2-86hj","UBUNTU-CVE-2012-4415"],"status":"published","title":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole...","description":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name.","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":"2026-11-08","score":0.13581,"percentile":0.96487,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2012-10-01T01:00:00Z","modified":"2026-06-16T23:44:58Z","exploits":[{"source":"exploitdb","id":"EDB-37788","title":"libguac - Remote Buffer Overflow","type":"remote","platform":"linux","date":"2012-09-11","verified":true,"url":"https://www.exploit-db.com/exploits/37788"}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"guac-dev","product":"guacamole"}],"references":[{"url":"http://www.securityfocus.com/bid/55497","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=856743","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2012/09/11/7","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088272.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://guac-dev.org/trac/changeset/7dcefa744b4a38825619c00ae8b47e5bae6e38c0/libguac","tags":["x_refsource_CONFIRM","x_transferred","Patch","report"]},{"url":"http://www.openwall.com/lists/oss-security/2012/09/11/3","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088031.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088218.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2012-09/0107.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4415"},{"url":"https://github.com/advisories/GHSA-2prc-vxg2-86hj"},{"url":"https://ubuntu.com/security/CVE-2012-4415","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-4415","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2012-4415","description":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name.","status":"published","published":"2012-10-01T01:00:00Z","modified":"2024-08-06T20:35:09.848Z","updated_at":"2026-11-02T14:34:51.584538Z"}],"euvd":[{"id":"EUVD-2012-4351","description":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name.","status":"published","published":"2012-10-01T01:00:00Z","modified":"2024-08-06T20:35:09Z","updated_at":"2026-11-03T01:56:07.912368Z"}],"ghsa":[{"id":"GHSA-2prc-vxg2-86hj","title":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole...","description":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name.","status":"published","published":"2022-05-17T05:20:47Z","modified":"2023-01-28T05:03:34Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:44:00.261556Z"}],"nvd":[{"id":"CVE-2012-4415","description":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name.","status":"published","published":"2012-10-01T03:26:16.21Z","modified":"2026-06-16T23:44:58.403Z","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-119"],"updated_at":"2026-11-02T14:02:16.115119Z"}],"osv":[{"id":"UBUNTU-CVE-2012-4415","description":"Stack-based buffer overflow in the guac_client_plugin_open function in libguac in Guacamole before 0.6.3 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long protocol name.","status":"withdrawn","published":"2012-10-01T03:26:00Z","modified":"2025-07-16T08:30:11.988343Z","updated_at":"2026-11-02T15:54:06.854805Z"}]}}