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CVE-2009-4565

CVE-2009-4565

EPSS 2.4%
sendmail before 8.14.4 does not properly handle a '\0' character in a Common Name (CN) field of an X.509 certificate, which (1) allows man-in-the-middle attackers to spoof arbitrary SSL-based SMTP servers via a crafted server certificate issued by a legitimate Certification Authority, and (2) allows remote attackers to bypass intended access restrictions via a crafted client certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
Productos afectados
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Referencias
http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00004.htmlhttp://marc.info/?l=bugtraq&m=126953289726317&w=2http://secunia.com/advisories/37998http://secunia.com/advisories/38314http://secunia.com/advisories/38915http://secunia.com/advisories/39088http://secunia.com/advisories/40109http://secunia.com/advisories/43366http://security.gentoo.org/glsa/glsa-201206-30.xmlhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10255https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11822http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021797.1-1