{"id":"CVE-2006-4177","aliases":["EUVD-2006-4167","GHSA-6pp4-gfm6-5rm4"],"status":"published","title":"Heap-based buffer overflow in the NCP engine in Novell eDirectory before 8.8.1 FTF1 allows remote...","description":"Heap-based buffer overflow in the NCP engine in Novell eDirectory before 8.8.1 FTF1 allows remote attackers to execute arbitrary code via a crafted NCP over IP packet that causes NCP to read more data than intended.","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":0.03844,"percentile":0.90206,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-10-24T20:00:00Z","modified":"2026-06-16T22:28:33Z","products":[{"vendor":"novell","product":"edirectory"}],"references":[{"url":"http://www.securityfocus.com/bid/20664","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://secunia.com/advisories/22506","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://securitytracker.com/id?1017104","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=426","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29768","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/4142","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://support.novell.com/cgi-bin/search/searchtid.cgi?/2974600.htm","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4177"},{"url":"https://github.com/advisories/GHSA-6pp4-gfm6-5rm4"}],"sources":{"cve":[{"id":"CVE-2006-4177","description":"Heap-based buffer overflow in the NCP engine in Novell eDirectory before 8.8.1 FTF1 allows remote attackers to execute arbitrary code via a crafted NCP over IP packet that causes NCP to read more data than intended.","status":"published","published":"2006-10-24T20:00:00Z","modified":"2024-08-07T18:57:46.248Z","updated_at":"2026-11-02T14:33:50.738595Z"}],"euvd":[{"id":"EUVD-2006-4167","description":"Heap-based buffer overflow in the NCP engine in Novell eDirectory before 8.8.1 FTF1 allows remote attackers to execute arbitrary code via a crafted NCP over IP packet that causes NCP to read more data than intended.","status":"published","published":"2006-10-24T20:00:00Z","modified":"2024-08-07T18:57:46Z","updated_at":"2026-11-03T01:15:53.114486Z"}],"ghsa":[{"id":"GHSA-6pp4-gfm6-5rm4","title":"Heap-based buffer overflow in the NCP engine in Novell eDirectory before 8.8.1 FTF1 allows remote...","description":"Heap-based buffer overflow in the NCP engine in Novell eDirectory before 8.8.1 FTF1 allows remote attackers to execute arbitrary code via a crafted NCP over IP packet that causes NCP to read more data than intended.","status":"published","published":"2022-05-01T07:16:10Z","modified":"2023-01-31T05:01:48Z","updated_at":"2026-11-02T14:48:08.305035Z"}],"nvd":[{"id":"CVE-2006-4177","description":"Heap-based buffer overflow in the NCP engine in Novell eDirectory before 8.8.1 FTF1 allows remote attackers to execute arbitrary code via a crafted NCP over IP packet that causes NCP to read more data than intended.","status":"published","published":"2006-10-24T20:07:00Z","modified":"2026-06-16T22:28:33.3Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:07.481037Z"}]}}