(RHSA-2023:5951) Important: Red Hat OpenShift Service Mesh for 2.3.8 security update

2023-10-1922:19:15

access.redhat.com

red hat openshift

service mesh

istio

security update

cve-2023-44487

cve-2023-39325

cvss score

references

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.816

Percentile

98.4%

JSON

Red Hat OpenShift Service Mesh is Red Hat’s distribution of the Istio service mesh project, tailored for installation into an on-premise OpenShift Container Platform installation.

Security Fix(es):

golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)

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.