{"schemaVersion":3,"id":"CVE-2010-0212","aliases":["DEBIAN-CVE-2010-0212"],"status":"published","duplicateOf":null,"title":null,"description":"OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite.","dates":{"published":"2010-07-27T22:00:00.000Z","modified":"2024-08-07T00:37:54.267Z","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":0.05203,"percentile":0.92405,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.05203},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05203,"percentile":0.92405}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.05203,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.05203,"percentile":0.92405}]},"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":[{"id":"REF_C76DD4121D1E97F5","name":"Exploit Reference (openldap.org)","source":"reference","url":"http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6570","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null},{"id":"REF_F663ECADE14D9040","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/bid/41770","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":2,"weaknesses":[{"id":"CWE-264","name":"Permissions, Privileges, and Access Controls","description":"Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.","type":"category","status":"Obsolete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/264.html"}],"affected":[{"vendor":"debian","product":"openldap","name":"openldap","label":"openldap","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/openldap","purlType":"deb","versions":[{"text":"< 2.4.23-1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.23-1","eol":null,"hubHref":null},{"vendor":"openldap","product":"openldap","name":"openldap","label":"openldap","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.4.22","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.4.22","eol":null,"hubHref":"/vendor/openldap/openldap"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.securitytracker.com/id?1024221","label":"www.securitytracker.com/id?1024221","hostname":"www.securitytracker.com","tags":["VDB Entry","X Refsource SECTRACK"]},{"url":"http://support.apple.com/kb/HT4435","label":"support.apple.com/kb/HT4435","hostname":"support.apple.com","tags":["X Refsource CONFIRM"]},{"url":"http://security.gentoo.org/glsa/glsa-201406-36.xml","label":"security.gentoo.org/glsa/glsa-201406-36.xml","hostname":"security.gentoo.org","tags":["Vendor Advisory","X Refsource GENTOO"]},{"url":"http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6570","label":"www.openldap.org/its/index.cgi/Software%20Bugs?id=6570","hostname":"www.openldap.org","tags":["X Refsource CONFIRM","Exploit"]},{"url":"http://www.vmware.com/security/advisories/VMSA-2011-0001.html","label":"www.vmware.com/security/advisories/VMSA-2011-0001.html","hostname":"www.vmware.com","tags":["X Refsource CONFIRM"]},{"url":"http://www.vupen.com/english/advisories/2010/1858","label":"www.vupen.com/english/advisories/2010/1858","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN","Vendor Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html","label":"lists.apple.com/archives/security-announce/2010//Nov/msg00000.html","hostname":"lists.apple.com","tags":["Vendor Advisory","X Refsource APPLE"]},{"url":"http://www.vupen.com/english/advisories/2010/1849","label":"www.vupen.com/english/advisories/2010/1849","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/41770","label":"www.securityfocus.com/bid/41770","hostname":"www.securityfocus.com","tags":["VDB Entry","X Refsource BID","Exploit","Patch"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0542.html","label":"www.redhat.com/support/errata/RHSA-2010-0542.html","hostname":"www.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"http://secunia.com/advisories/40687","label":"secunia.com/advisories/40687","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://www.securityfocus.com/archive/1/515545/100/0/threaded","label":"www.securityfocus.com/archive/1/515545/100/0/threaded","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html","label":"lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705","label":"kb.juniper.net/InfoCenter/index?page=content&id=JSA10705","hostname":"kb.juniper.net","tags":["X Refsource CONFIRM"]},{"url":"http://secunia.com/advisories/40639","label":"secunia.com/advisories/40639","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA","Vendor Advisory"]},{"url":"http://secunia.com/advisories/42787","label":"secunia.com/advisories/42787","hostname":"secunia.com","tags":["Third Party Advisory","X Refsource SECUNIA"]},{"url":"http://www.vupen.com/english/advisories/2011/0025","label":"www.vupen.com/english/advisories/2011/0025","hostname":"www.vupen.com","tags":["VDB Entry","X Refsource VUPEN"]},{"url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735","label":"kb.juniper.net/InfoCenter/index?page=content&id=JSA10735","hostname":"kb.juniper.net","tags":["X Refsource CONFIRM"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-0212","label":"security-tracker.debian.org/tracker/CVE-2010-0212","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-2077-1","RHSA-2010:0542"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2010-07-27T22:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-07T00:37:54.267Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T11:30:02.903Z","stale":false,"partial":false}}