RHEL 8 : edk2 (RHSA-2023:2932)

high Nessus Plugin ID 175831

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Synopsis

The remote Red Hat host is missing one or more security updates for edk2.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:2932 advisory.

- openssl: timing attack in RSA Decryption implementation (CVE-2022-4304)

- openssl: double free after calling PEM_read_bio_ex (CVE-2022-4450)

- openssl: use-after-free following BIO_new_NDEF (CVE-2023-0215)

- openssl: X.400 address type confusion in X.509 GeneralName (CVE-2023-0286)

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

Solution

Update the RHEL edk2 package based on the guidance in RHSA-2023:2932.

Plugin Details

Severity: High

ID: 175831

File Name: redhat-RHSA-2023-2932.nasl

Version: 1.3

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 5/16/2023

Updated: 4/28/2024

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.0

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

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

CVSS Score Source: CVE-2023-0286

CVSS v3

Risk Factor: High

Base Score: 7.4

Temporal Score: 6.4

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:edk2, p-cpe:/a:redhat:enterprise_linux:edk2-aarch64, p-cpe:/a:redhat:enterprise_linux:edk2-ovmf

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 5/16/2023

Vulnerability Publication Date: 12/15/2022

Reference Information

CVE: CVE-2022-4304, CVE-2022-4450, CVE-2023-0215, CVE-2023-0286

CWE: 415, 416, 704

RHSA: 2023:2932

Detections

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