libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2009-10-23T19:00:00

Updated: 2024-08-07T06:38:30.220Z

Reserved: 2009-10-23T00:00:00

Link: CVE-2009-3767

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2009-10-23T19:30:00.250

Modified: 2020-10-14T17:13:00.343

Link: CVE-2009-3767

cve-icon Redhat

Severity : Moderate

Publid Date: 2009-08-10T00:00:00Z

Links: CVE-2009-3767 - Bugzilla