Vulnerability Intelligence Report
CVE-2010-0211
The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:29.24%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| openldap | openldap | 2.4.22 |
| vmware | esxi | 4.0, 4.1 |
| opensuse | opensuse | 11.0 |
| apple | mac_os_x | all |
| apple | mac_os_x_server | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
29.238%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | CERT/CC · CERT · USA |
| Reserved | 2010-01-06T00:00:00 |
| Published | 2010-07-27T22:00:00 |
| Patch Date | 2010-07-20 |
| Last Updated | 2024-08-07T00:37:54 |
Community Chatter & Buzz