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OpenLDAP certificate spoofing
Published:13.11.2009
Source:
SecurityVulns ID:10404
Type:library
Threat Level:
6/10
Description:zero byte in common name is handled incorrectly.
Affected:OPENLDAP : OpenLDAP 2.2
CVE:CVE-2009-3767 (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.)
Original documentdocumentUBUNTU, [USN-858-1] OpenLDAP vulnerability (13.11.2009)

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