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Gentoo Linux: CVE-2009-3767: OpenLDAP: Multiple vulnerabilities

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Gentoo Linux: CVE-2009-3767: OpenLDAP: Multiple vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
10/23/2009
Created
07/25/2018
Added
10/30/2017
Modified
10/16/2020

Description

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.

Solution(s)

  • gentoo-linux-upgrade-net-nds-openldap

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