CVE ID:	CVE-2009-4028
Description:	The vio_verify_callback function in viosslfactories.c in MySQL 5.0.x before 5.0.88 and 5.1.x before 5.1.41, when OpenSSL is used, accepts a value of zero for the depth of X.509 certificates, which allows man- in-the-middle attackers to spoof arbitrary SSL-based MySQL servers via a crafted certificate, as demonstrated by a certificate presented by a server linked against the yaSSL library.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2009-4028 ADV-2010-1107 http://www.vupen.com/english/advisories/2010/1107 RHSA-2010:0109 http://www.redhat.com/support/errata/RHSA-2010-0109.html SUSE-SR:2010:011 http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html [commits] 20091020 bzr commit into mysql-4.1 branch (joro:2709) Bug#47320 http://lists.mysql.com/commits/87446 [oss-security] 20091119 mysql-5.1.41 http://www.openwall.com/lists/oss-security/2009/11/19/3 [oss-security] 20091121 CVE Request - MySQL - 5.0.88 http://marc.info/?l=oss-security&m=125881733826437&w=2 [oss-security] 20091123 Re: mysql-5.1.41 http://www.openwall.com/lists/oss-security/2009/11/23/16 http://bugs.mysql.com/47320 http://bugs.mysql.com/47320 http://dev.mysql.com/doc/refman/5.0/en/news-5-0-88.html http://dev.mysql.com/doc/refman/5.0/en/news-5-0-88.html http://dev.mysql.com/doc/refman/5.1/en/news-5-1-41.html http://dev.mysql.com/doc/refman/5.1/en/news-5-1-41.html oval:org.mitre.oval:def:10940 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10940 oval:org.mitre.oval:def:8510 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8510