RHEL 8 : Red Hat OpenShift Service Mesh 2.0.3 (RHSA-2021:1324)

high Nessus Plugin ID 148942

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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-2021:1324 advisory.

- envoyproxy/envoy: integer overflow handling large grpc-timeouts (CVE-2021-28682)

- envoyproxy/envoy: NULL pointer dereference in TLS alert code handling (CVE-2021-28683)

- envoyproxy/envoy: crash with empty HTTP/2 metadata map (CVE-2021-29258)

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 servicemesh-proxy package.

Plugin Details

Severity: High

ID: 148942

File Name: redhat-RHSA-2021-1324.nasl

Version: 1.10

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 4/22/2021

Updated: 1/3/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2021-29258

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

Temporal Vector: CVSS:3.0/E:P/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 Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/22/2021

Vulnerability Publication Date: 4/22/2021

Reference Information

CVE: CVE-2021-28682, CVE-2021-28683, CVE-2021-29258

CWE: 190, 476

RHSA: 2021:1324

Detections

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