Oracle Solaris Critical Patch Update : apr2021_SRU11_4_30_88_3

medium Nessus Plugin ID 148933

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Synopsis

The remote Solaris system is missing a security patch from CPU apr2021.

Description

This Solaris system is missing necessary patches to address a critical security update :

 - Vulnerability in the Oracle Solaris product of Oracle Systems (component: Kernel). The supported version that is affected is 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Solaris as well as unauthorized update, insert or delete access to some of Oracle Solaris accessible data. Note: This vulnerability applies to Oracle Solaris on SPARC systems only. CVSS 3.1 Base Score 6.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H).
 (CVE-2021-2192)

Solution

Install the apr2021 CPU from the Oracle support website.

See Also

https://www.oracle.com/security-alerts/cpuapr2021.html

https://www.oracle.com/a/tech/docs/cpuapr2021cvrf.xml

https://support.oracle.com/epmos/faces/DocumentDisplay?id=2765282.1

Plugin Details

Severity: Medium

ID: 148933

File Name: solaris_apr2021_SRU11_4_30_88_3.nasl

Version: 1.5

Type: local

Published: 4/22/2021

Updated: 12/6/2022

Risk Information

VPR

Risk Factor: Medium

Score: 5.7

CVSS v2

Risk Factor: Low

Base Score: 3.6

Temporal Score: 2.7

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS Score Source: CVE-2021-2192

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: cpe:2.3:o:oracle:solaris:*:*:*:*:*:*:*:*

Required KB Items: Host/local_checks_enabled, Host/Solaris11/release

Exploit Ease: No known exploits are available

Patch Publication Date: 4/20/2021

Vulnerability Publication Date: 4/22/2021

Reference Information

CVE: CVE-2021-2192

IAVA: 2021-A-0190-S

CEA-ID: CEA-2021-0025