{"id":"CVE-2006-6306","aliases":["EUVD-2006-6289","GHSA-33cp-qrcq-xvp4"],"status":"published","title":"Format string vulnerability in Novell Modular Authentication Services (NMAS) in the Novell Client...","description":"Format string vulnerability in Novell Modular Authentication Services (NMAS) in the Novell Client 4.91 SP2 and SP3 allows users with physical access to read stack and memory contents via format string specifiers in the Username field of the logon window.","severity":{"version":"2.0","score":1.2,"vector":"AV:L/AC:H/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00373,"percentile":0.31444,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-12-05T11:00:00Z","modified":"2026-06-16T22:32:53Z","products":[{"vendor":"novell","product":"client"}],"references":[{"url":"http://securityreason.com/securityalert/1970","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://securitytracker.com/id?1017377","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/4987","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://secunia.com/advisories/23363","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/453176/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/30644","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://support.novell.com/cgi-bin/search/searchtid.cgi?/2974876.htm","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://support.novell.com/cgi-bin/search/searchtid.cgi?/2974872.htm","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://secure-support.novell.com/KanisaPlatform/Publishing/372/3546910_f.SAL_Public.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.layereddefense.com/Novell01DEC.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"http://lists.grok.org.uk/pipermail/full-disclosure/2006-December/051038.html","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6306"},{"url":"https://github.com/advisories/GHSA-33cp-qrcq-xvp4"}],"sources":{"cve":[{"id":"CVE-2006-6306","description":"Format string vulnerability in Novell Modular Authentication Services (NMAS) in the Novell Client 4.91 SP2 and SP3 allows users with physical access to read stack and memory contents via format string specifiers in the Username field of the logon window.","status":"published","published":"2006-12-05T11:00:00Z","modified":"2024-08-07T20:19:35.275Z","updated_at":"2026-11-02T14:33:50.024504Z"}],"euvd":[{"id":"EUVD-2006-6289","description":"Format string vulnerability in Novell Modular Authentication Services (NMAS) in the Novell Client 4.91 SP2 and SP3 allows users with physical access to read stack and memory contents via format string specifiers in the Username field of the logon window.","status":"published","published":"2006-12-05T11:00:00Z","modified":"2024-08-07T20:19:35Z","updated_at":"2026-11-03T01:15:43.868899Z"}],"ghsa":[{"id":"GHSA-33cp-qrcq-xvp4","title":"Format string vulnerability in Novell Modular Authentication Services (NMAS) in the Novell Client...","description":"Format string vulnerability in Novell Modular Authentication Services (NMAS) in the Novell Client 4.91 SP2 and SP3 allows users with physical access to read stack and memory contents via format string specifiers in the Username field of the logon window.","status":"published","published":"2022-05-01T07:36:51Z","modified":"2023-01-31T05:02:30Z","updated_at":"2026-11-02T14:48:16.386554Z"}],"nvd":[{"id":"CVE-2006-6306","description":"Format string vulnerability in Novell Modular Authentication Services (NMAS) in the Novell Client 4.91 SP2 and SP3 allows users with physical access to read stack and memory contents via format string specifiers in the Username field of the logon window.","status":"published","published":"2006-12-05T11:28:00Z","modified":"2026-06-16T22:32:53.317Z","cvss":[{"version":"2.0","score":1.2,"vector":"AV:L/AC:H/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:01:09.852738Z"}]}}