RHEL 8 : Red Hat OpenShift Service Mesh 2.1.2 (RHSA-2022:1275)

critical Nessus Plugin ID 159596

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Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat OpenShift Service Mesh 2.1.2.

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1275 advisory.

Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.

This advisory covers the RPM packages for the release.

Security Fix(es):

* envoy: Incorrect configuration handling allows mTLS session re-use without re-validation (CVE-2022-21654)

* envoy: Incorrect handling of internal redirects to routes with a direct response entry (CVE-2022-21655)

* istio: Unauthenticated control plane denial of service attack due to stack exhaustion (CVE-2022-24726)

* envoy: Null pointer dereference when using JWT filter safe_regex match (CVE-2021-43824)

* envoy: Use-after-free when response filters increase response data (CVE-2021-43825)

* envoy: Use-after-free when tunneling TCP over HTTP (CVE-2021-43826)

* envoy: Stack exhaustion when a cluster is deleted via Cluster Discovery Service (CVE-2022-23606)

* istio: unauthenticated control plane denial of service attack (CVE-2022-23635)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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 Red Hat OpenShift Service Mesh 2.1.2 package based on the guidance in RHSA-2022:1275.

Plugin Details

Severity: Critical

ID: 159596

File Name: redhat-RHSA-2022-1275.nasl

Version: 1.9

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 4/8/2022

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

Vendor

Vendor Severity: Important

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

CVSS Score Source: CVE-2022-21654

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:servicemesh-cni, p-cpe:/a:redhat:enterprise_linux:servicemesh-proxy, p-cpe:/a:redhat:enterprise_linux:servicemesh-pilot-discovery, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:servicemesh, p-cpe:/a:redhat:enterprise_linux:servicemesh-proxy-wasm, p-cpe:/a:redhat:enterprise_linux:servicemesh-pilot-agent

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: 4/7/2022

Vulnerability Publication Date: 2/22/2022

Reference Information

CVE: CVE-2021-43824, CVE-2021-43825, CVE-2021-43826, CVE-2022-21654, CVE-2022-21655, CVE-2022-23606, CVE-2022-23635, CVE-2022-24726

CWE: 287, 367, 416, 476, 670, 770

RHSA: 2022:1275

Detections

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