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Oracle Database: Critical Patch Update - April 2020 (CVE-2020-2734)

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Oracle Database: Critical Patch Update - April 2020 (CVE-2020-2734)

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
04/14/2020
Created
04/17/2020
Added
04/16/2020
Modified
07/21/2021

Description

Vulnerability in the RDBMS/Optimizer component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having Execute on DBMS_SQLTUNE privilege with network access via Oracle Net to compromise RDBMS/Optimizer. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of RDBMS/Optimizer accessible data. CVSS 3.0 Base Score 2.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:N/A:N).

Solution(s)

  • oracle-apply-apr-2020-cpu

References

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