CVE-2009-4028

Impact:
Moderate
Public Date:
2009-11-04
Bugzilla:
541233: CVE-2009-4028 mysql: client SSL certificate verification flaw

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2009-4028 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 2.9
Base Metrics AV:A/AC:M/Au:N/C:N/I:P/A:N
Access Vector Adjacent Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (mysql) RHSA-2010:0109 2010-02-16

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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