RHEL 8 : Red Hat Virtualization security, bug fix, and enhancement update [ovirt-4.5.0] (Important) (RHSA-2022:4896)

high Nessus Plugin ID 161818

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Synopsis

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

Description

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:4896 advisory.

- zlib: A flaw found in zlib when compressing (not decompressing) certain inputs (CVE-2018-25032)

- kernel: use-after-free in RDMA listen() (CVE-2021-4028)

- kernel: fget: check that the fd still exists after getting a ref to it (CVE-2021-4083)

- openssl: Infinite loop in BN_mod_sqrt() reachable when parsing certificates (CVE-2022-0778)

- gzip: arbitrary-file-write vulnerability (CVE-2022-1271)

- rsyslog: Heap-based overflow in TCP syslog server (CVE-2022-24903)

- kernel: heap out of bounds write in nf_dup_netdev.c (CVE-2022-25636)

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 affected redhat-virtualization-host-image-update package.

Plugin Details

Severity: High

ID: 161818

File Name: redhat-RHSA-2022-4896.nasl

Version: 1.9

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 6/3/2022

Updated: 2/2/2023

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

Risk Information

VPR

Risk Factor: Critical

Score: 9.0

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 6

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

CVSS Score Source: CVE-2022-25636

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 8.4

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

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

CVSS Score Source: CVE-2022-1271

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:redhat-virtualization-host-image-update, cpe:/o:redhat:enterprise_linux:8

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/3/2022

Vulnerability Publication Date: 1/18/2022

Exploitable With

Core Impact

Reference Information

CVE: CVE-2018-25032, CVE-2021-4028, CVE-2021-4083, CVE-2022-0778, CVE-2022-1271, CVE-2022-24903, CVE-2022-25636

CWE: 1173, 119, 179, 20, 416, 787, 835

RHSA: 2022:4896

Detections

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