SB20190115117 - Multiple vulnerabilities in Oracle Database Server



SB20190115117 - Multiple vulnerabilities in Oracle Database Server

Published: January 15, 2019

Security Bulletin ID SB20190115117
Severity
Medium
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Medium 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Improper input validation (CVE-ID: CVE-2019-2547)

The vulnerability allows a remote authenticated user to perform service disruption.

The vulnerability exists due to improper input validation within the Java VM in Oracle Database Server. A remote authenticated user can exploit this vulnerability to perform service disruption.


2) Improper input validation (CVE-ID: CVE-2019-2406)

The vulnerability allows a remote privileged user to execute arbitrary code.

The vulnerability exists due to improper input validation within the Core RDBMS in Oracle Database Server. A remote privileged user can exploit this vulnerability to execute arbitrary code.


3) Input validation error (CVE-ID: CVE-2019-2444)

The vulnerability allows a local user to compromise Core RDBMS.

The vulnerability exists due to insufficient validation of user-supplied input. A local user with Local Logon privilege can trick the victim into opening a specially crafted file and compromise Core RDBMS.


Remediation

Install update from vendor's website.