PRIOn knowledge basePRION:CVE-2009-3767Design/Logic Flaw
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.
References
lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
lists.opensuse.org/opensuse-security-announce/2009-10/msg00001.html
secunia.com/advisories/38769
secunia.com/advisories/40677
security.gentoo.org/glsa/glsa-201406-36.xml
support.apple.com/kb/HT3937
www.openldap.org/devel/cvsweb.cgi/libraries/libldap/tls_o.c.diff?r1=1.8&r2=1.11&f=h
www.redhat.com/support/errata/RHSA-2010-0543.html
www.redhat.com/support/errata/RHSA-2011-0896.html
www.vupen.com/english/advisories/2009/3056
www.vupen.com/english/advisories/2010/1858
lists.fedoraproject.org/pipermail/package-announce/2010-March/036138.html
marc.info/?l=oss-security&m=125198917018936&w=2
marc.info/?l=oss-security&m=125369675820512&w=2
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11178
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7274
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