Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2023.6882
openshift-gitops-kam security update
21 November 2023
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: openshift-gitops-kam
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2023-44487 CVE-2023-39325
Original Bulletin:
https://access.redhat.com/errata/RHSA-2023:7344
Comment: CVSS (Max): 7.5 CVE-2023-44487 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The following are listed in the CISA Known Exploited Vulnerabilities (KEV) Catalog:
CISA KEV CVE(s): CVE-2023-44487
CISA KEV URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog
- --------------------------BEGIN INCLUDED TEXT--------------------
=====================================================================
Red Hat Security Advisory
Synopsis: Important: openshift-gitops-kam security update
Advisory ID: RHSA-2023:7344
Product: Red Hat OpenShift GitOps 1.9
Advisory URL: https://access.redhat.com/errata/RHSA-2023:7344
Issue date: 2023-11-20
CVE Names: CVE-2023-39325 CVE-2023-44487
=====================================================================
1. Summary:
An update for openshift-gitops-kam is now available for Red Hat OpenShift GitOps
1.9.
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. Relevant releases/architectures:
Red Hat OpenShift GitOps 1.9 - x86_64, s390x, ppc64le, aarch64
3. Description:
An update for openshift-gitops-kam is now available for Red Hat OpenShift GitOps
1.9.
Security Fix(es):
* golang: net/http, x/net/http2: rapid stream resets can cause excessive work
(Rapid Reset Attack) (CVE-2023-39325)
* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack
(Rapid Reset Attack) (CVE-2023-44487)
A Red Hat Security Bulletin which addresses further details about the Rapid
Reset flaw is available in the References section.
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.
4. 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
5. Bugs fixed (https://bugzilla.redhat.com/):
2243296 - CVE-2023-39325 - golang: net/http, x/net/http2: rapid stream resets
can cause excessive work (CVE-2023-44487)
2242803 - CVE-2023-44487 - HTTP/2: Multiple HTTP/2 enabled web servers are
vulnerable to a DDoS attack (Rapid Reset Attack)
6. Package List:
Red Hat OpenShift GitOps 1.9
aarch64:
openshift-gitops-kam-0:1.9.3-32.el8.aarch64.rpm
ppc64le:
openshift-gitops-kam-0:1.9.3-32.el8.ppc64le.rpm
s390x:
openshift-gitops-kam-0:1.9.3-32.el8.s390x.rpm
Source:
openshift-gitops-kam-0:1.9.3-32.el8.src.rpm
x86_64:
openshift-gitops-kam-0:1.9.3-32.el8.x86_64.rpm
openshift-gitops-kam-redistributable-0:1.9.3-32.el8.x86_64.rpm
7. References:
https://access.redhat.com/security/cve/CVE-2023-39325
https://access.redhat.com/security/cve/CVE-2023-44487
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: https://auscert.org.au/gpg-key/
iQIVAwUBZVwKt8kNZI30y1K9AQh5Gg//cuIwkuo/es2s9spEq40pQNWc8Gms7IxY
Unoa5GC6qZwKXkBiUpiABjJEPWA2wjRPZ2ZV244EZORk+RPPK3vVd6NdesAHQzhA
Deq1onWGb/Abh8vjBSnGGTggX/dagv7PXgqnZZD0oC1v925AONkLxyKzAvIJ3k1d
ZA0lAaLTK/ti2vcnkIZtMHec4MG5jGo35HMDKpMCG6aRLzxweYNWKHjjgHd6Pk5q
1lCTGs/hvUDS10DSIjpnusoqss1onqyFaDT6PmPijzT6nZim6OGSOunYHtchLn0e
q+Ga8scU7f+U3X/IPfZo4j/z5O5B6vusoDCGlrx4oYPLmQsyA7wVxqCLaUx99W21
Dq+KKHRU2GAemrF7+zuUee6cEuh22wRzqHPF5NN1XcQ70jYVbtVEaw3nyJ4pqacv
jiSs1g4V6WfqCbcIiUELUUEurnlBzCyKil1zZUf+AmWatELx2mnEv1A/NRI0p9F2
8v23+dlsrJQN+V4mz/fR9FJDI5gEoE0xpUNTcj6P8RTMRdQt/i76e0Dkoj/ff0ud
zsCWtAMvna1ucX0iMwVmkR5+MKUgFaynjf6OtN+PiNX/eGZY5+tIw4EolZnnXwlg
3bbta3A8gP+DiqqHQ5tskJMUzgM+ui3FZDRY/2HjsEY27JhXh+7hlghemwX2xCDJ
z32Y5HpnbtE=
=Sf0j
-----END PGP SIGNATURE-----