Lucene search

K
redhatRedHatRHSA-2023:7201
HistoryFeb 27, 2024 - 10:16 p.m.

(RHSA-2023:7201) Important: OpenShift Container Platform 4.15.0 packages and security update

2024-02-2722:16:17
access.redhat.com
9
openshift
container platform
security update
golang
net/http
x/net/http2
crypto/tls
ssh
kubernetes
cloud computing
cve-2023-44487
cve-2023-39325
cve-2023-39326
cve-2023-45287
cve-2023-48795
denial of service
timing side channel attack
binary packet protocol

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.962 High

EPSS

Percentile

99.5%

Red Hat OpenShift Container Platform is Red Hat’s cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

Security Fix(es):

  • golang: net/http, x/net/http2: rapid stream resets can cause excessive
    work (CVE-2023-44487) (CVE-2023-39325)
  • golang: net/http/internal: Denial of Service (DoS) via Resource
    Consumption via HTTP requests (CVE-2023-39326)
  • golang: crypto/tls: Timing Side Channel attack in RSA based TLS key
    exchanges. (CVE-2023-45287)
  • ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
    (CVE-2023-48795)

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.

All OpenShift Container Platform 4.15 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift CLI (oc) or web console. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.15/updating/updating_a_cluster/updating-cluster-cli.html

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.962 High

EPSS

Percentile

99.5%