Detections
Analytics

Oracle Database Server Multiple Vulnerabilities (Apr 2019 CPU)

critical Nessus Plugin ID 124155

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Synopsis

The remote database server is affected by multiple vulnerabilities.

Description

The remote Oracle Database Server is missing the April 2019 Critical Patch Update (CPU). It is, therefore, affected by multiple vulnerabilities :

 - An authenticated local Portable Clusterware takeover vulnerability exists in the Oracle RDBMS. An authenticated, local attacker with the Grid Infrastructure User privilege with logon to the infrastructure where Portable Clusterware executes can exploit this to take over the Portable Clusterware component of Oracle RDBMS, resulting in the disclosure or manipulation of arbitrary data. (CVE-2019-2516) (CVE-2019-2619)

 - An authenticated remote database takeover vulnerability exists in the Oracle RDBMS. An authenticated, remote attacker with the DBFS_ROLE privilege can exploit this via the Oracle Net protocol to take over the back-end database, resulting in the disclosure or manipulation of arbitrary data. (CVE-2019-2517)

 - An authenticated remote Java VM takeover vulnerability exists in the Oracle RDBMS. An authenticated, remote attacker with the Create Session, Create Procedure privileges can exploit this to take over the Java VM. (CVE-2019-2518)

 - An authenticated remote RDBMS DataPump takeover vulnerability exists in the Oracle RDBMS. An authenticated, remote attacker with the DBA role privilege can exploit this via the Oracle Net protocol to take over the RDBMS DataPump component of Oracle RDBMS. (CVE-2019-2571)

 - An unauthenticated remote information disclosure vulnerability exists in the Oracle RDBMS. An unauthenticated, remote attacker can exploit this via the Oracle Net protocol to obtain read access to a unspecified subset of Core RDBMS accessible data.
 (CVE-2019-2582)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply the appropriate patch according to the April 2019 Oracle Critical Patch Update advisory.

See Also

http://www.nessus.org/u?ee33210c

Plugin Details

Severity: Critical

ID: 124155

File Name: oracle_rdbms_cpu_apr_2019.nasl

Version: 1.9

Type: local

Agent: windows, macosx, unix

Family: Databases

Published: 4/18/2019

Updated: 10/21/2022

Configuration: Enable thorough checks

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.5

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2019-2517

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:oracle:database_server

Exploit Ease: No known exploits are available

Patch Publication Date: 4/16/2019

Vulnerability Publication Date: 4/16/2019

Reference Information

CVE: CVE-2019-2516, CVE-2019-2517, CVE-2019-2518, CVE-2019-2571, CVE-2019-2582, CVE-2019-2619

BID: 107919, 107936, 107940, 107945

IAVA: 2019-A-0123-S