Home / mailings [RHSA-2023:5379-01] Important: Network Observability 1.4.0 for OpenShift
Posted on 28 September 2023
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Important: Network Observability 1.4.0 for OpenShift
Advisory ID: RHSA-2023:5379-01
Product: Network Observability
Advisory URL: https://access.redhat.com/errata/RHSA-2023:5379
Issue date: 2023-09-28
CVE Names: CVE-2022-25883 CVE-2023-2602 CVE-2023-2603
CVE-2023-26115 CVE-2023-28321 CVE-2023-28322
CVE-2023-28484 CVE-2023-29469
=====================================================================
1. Summary:
Network Observability is an OpenShift operator that deploys a monitoring
pipeline to collect and enrich network flows that are produced by the
Network Observability eBPF agent.
The operator provides dashboards, metrics, and keeps flows accessible in a
queryable log store, Grafana Loki. When a FlowCollector is deployed, new
dashboards are available in the Console.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Description:
Network Observability 1.4.0
Security Fix(es):
* word-wrap: Regular Expression Denial of Service (CVE-2023-26115)
* nodejs-semver: Regular expression denial of service (CVE-2022-25883)
3. Solution:
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258
4. Bugs fixed (https://bugzilla.redhat.com/):
2216475 - CVE-2022-25883 nodejs-semver: Regular expression denial of service
2216827 - CVE-2023-26115 word-wrap: ReDoS
5. JIRA issues fixed (https://issues.redhat.com/):
NETOBSERV-1009 - Export Netflows without Loki
NETOBSERV-1034 - Remove 1.0.x channel
NETOBSERV-1107 - Improve ebpf agent memory usage
NETOBSERV-1131 - Metrics do not ignore duplicates
NETOBSERV-1137 - UI Enhancements 1.4
NETOBSERV-1182 - add cluster name to flp configuration
NETOBSERV-1196 - Extend platform coverage for Network Observability
NETOBSERV-1224 - Flowcollector does not report status != Ready in OCP Console
NETOBSERV-1242 - Console plugin build infos
NETOBSERV-1283 - Not able to monitor Multus/SRIOV traffic on Network Observability Operator
NETOBSERV-139 - Flow dashboards enhancements (flow-based metrics)
NETOBSERV-962 - Add IPFIX exporter
NETOBSERV-975 - Flows dropped due to Loki stream limit during large traffic spikes
6. References:
https://access.redhat.com/security/cve/CVE-2022-25883
https://access.redhat.com/security/cve/CVE-2023-2602
https://access.redhat.com/security/cve/CVE-2023-2603
https://access.redhat.com/security/cve/CVE-2023-26115
https://access.redhat.com/security/cve/CVE-2023-28321
https://access.redhat.com/security/cve/CVE-2023-28322
https://access.redhat.com/security/cve/CVE-2023-28484
https://access.redhat.com/security/cve/CVE-2023-29469
https://access.redhat.com/security/updates/classification/#important
7. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
