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.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: certcc

Published: 2010-07-27T22:00:00

Updated: 2018-10-10T18:57:01

Reserved: 2010-01-06T00:00:00


Link: CVE-2010-0211

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2010-07-28T12:48:51.620

Modified: 2024-01-21T01:35:50.483


Link: CVE-2010-0211

JSON object: View

cve-icon Redhat Information

No data.

CWE