{"schemaVersion":3,"id":"CVE-2009-4565","aliases":["RHSA-2011:0262","DEBIAN-CVE-2009-4565","DSA-1985-1"],"status":"published","duplicateOf":null,"title":null,"description":"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 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