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Vulnerability DatabaseCVE-2020-2934
CVE-2020-2934:
Java vulnerability analysis and mitigation
Overview
CVE-2020-2934 is a vulnerability discovered in MySQL Connectors, specifically affecting the Connector/J component. The vulnerability was disclosed in Oracle's April 2020 Critical Patch Update. It affects MySQL Connectors versions 8.0.19 and prior (Oracle CPU).
Technical details
This is a difficult to exploit vulnerability that allows unauthenticated attackers with network access via multiple protocols to compromise MySQL Connectors. The vulnerability has a CVSS v3.0 Base Score rating indicating significant potential impact (NVD).
Impact
A successful exploitation of this vulnerability could result in unauthorized update, insert or delete access to some MySQL Connectors accessible data, unauthorized read access to a subset of the data, and potential partial denial of service (Debian Security).
Mitigation and workarounds
The vulnerability has been patched in MySQL Connector/J version 5.1.49 for older systems and 8.0.20 for newer versions. Users are strongly recommended to upgrade to these or later versions to address the security issue (Debian Security).
Additional resources
Source: This report was generated using AI
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