{"schemaVersion":3,"id":"CVE-2006-4521","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"The BerDecodeLoginDataRequest function in the libnmasldap.so NMAS module in Novell eDirectory 8.8 and 8.8.1 before the Security Services 2.0.3 patch does not properly increment a pointer when handling certain input, which allows remote attackers to cause a denial of service (invalid memory access) via a crafted login request.","dates":{"published":"2006-11-04T00:00:00.000Z","modified":"2024-08-07T19:14:47.362Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.0177,"percentile":0.77943,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0.005000000000000143,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.01765},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0177,"percentile":0.77943}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01765,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.0177,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.0177,"percentile":0.77943}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"novell","product":"edirectory","name":"edirectory","label":"edirectory","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"8.8","noFixRecorded":false,"fixedIn":null},{"text":"8.8.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"8.8 | 8.8.1","eol":null,"hubHref":"/vendor/novell/edirectory"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://secunia.com/advisories/22660","label":"secunia.com/advisories/22660","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Patch","Vendor Advisory"]},{"url":"http://www.vupen.com/english/advisories/2006/4293","label":"www.vupen.com/english/advisories/2006/4293","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://www.securityfocus.com/bid/20842","label":"www.securityfocus.com/bid/20842","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29963","label":"exchange.xforce.ibmcloud.com/vulnerabilities/29963","hostname":"exchange.xforce.ibmcloud.com","tags":["VDB Entry","X Refsource XF"]},{"url":"http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=437","label":"labs.idefense.com/intelligence/vulnerabilities/display.php?id=437","hostname":"labs.idefense.com","tags":["Third Party Advisory","X Refsource IDEFENSE","Patch","Vendor Advisory"]},{"url":"http://securitytracker.com/id?1017140","label":"securitytracker.com/id?1017140","hostname":"securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK","Patch"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2006-11-04T00:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T19:14:47.362Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":20,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T10:13:22.204Z","stale":false,"partial":false}}