Headline
Red Hat Security Advisory 2024-1644-03
Red Hat Security Advisory 2024-1644-03 - An update for grafana-pcp is now available for Red Hat Enterprise Linux 8. Issues addressed include a memory leak vulnerability.
The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1644.json
Red Hat officially shut down their mailing list notifications October 10, 2023. Due to this, Packet Storm has recreated the below data as a reference point to raise awareness. It must be noted that due to an inability to easily track revision updates without crawling Red Hat’s archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.
- Packet Storm Staff
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Red Hat Security Advisory
Synopsis: Important: grafana-pcp security and bug fix update
Advisory ID: RHSA-2024:1644-03
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2024:1644
Issue date: 2024-04-03
Revision: 03
CVE Names: CVE-2024-1394
====================================================================
Summary:
An update for grafana-pcp is now available for Red Hat Enterprise Linux 8.
'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.
Description:
The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards.
Security Fix(es):
- golang-fips/openssl: Memory leaks in code encrypting and decrypting RSA payloads (CVE-2024-1394)
Bug Fix(es):
- TRIAGE CVE-2024-1394 grafana-pcp: golang-fips/openssl: Memory leaks in code encrypting and decrypting RSA payloads (JIRA:RHEL-30544)
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2024-1394
References:
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2262921
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Using crafted public RSA keys which are not compliant with SP 800-56B can cause a small memory leak when encrypting and verifying payloads. An attacker can leverage this flaw to gradually erode available memory to the point where the host crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service.