RHEL 8 : Red Hat OpenShift Service Mesh 1.0.9 servicemesh-proxy (RHSA-2020:0734)

medium Nessus Plugin ID 134345

Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat OpenShift Service Mesh 1.0.9 servicemesh- proxy.

Description

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:0734 advisory.

- envoy: Excessive CPU and/or memory usage when proxying HTTP/1.1 (CVE-2020-8659)

- envoy: TLS inspector bypassc (CVE-2020-8660)

- envoy: Response flooding for HTTP/1.1 (CVE-2020-8661)

- envoy: Incorrect Access Control when using SDS with Combined Validation Context (CVE-2020-8664)

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 1.0.9 servicemesh-proxy package based on the guidance in RHSA-2020:0734.

See Also

http://www.nessus.org/u?188634a6

https://access.redhat.com/security/updates/classification/#moderate

https://access.redhat.com/errata/RHSA-2020:0734

https://bugzilla.redhat.com/show_bug.cgi?id=1802539

https://bugzilla.redhat.com/show_bug.cgi?id=1802540

https://bugzilla.redhat.com/show_bug.cgi?id=1802542

https://bugzilla.redhat.com/show_bug.cgi?id=1802545

Plugin Details

Severity: Medium

ID: 134345

File Name: redhat-RHSA-2020-0734.nasl

Version: 1.8

Type: local

Agent: unix

Published: 3/9/2020

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: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2020-8664

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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:servicemesh-proxy

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: 3/5/2020

Vulnerability Publication Date: 3/4/2020

Reference Information

CVE: CVE-2020-8659, CVE-2020-8660, CVE-2020-8661, CVE-2020-8664

CWE: 284, 358, 400

RHSA: 2020:0734