Lucene search

K
redhatRedHatRHSA-2023:5174
HistorySep 14, 2023 - 5:29 p.m.

(RHSA-2023:5174) Moderate: Red Hat OpenShift Service Mesh Containers for 2.4.3 security update

2023-09-1417:29:58
access.redhat.com
14
red hat
openshift service mesh
2.4.3
security update
envoy
grpc access log crash
cve-2023-35942

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

0.003

Percentile

65.7%

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

This advisory covers container images for the release.

Security Fix(es):

  • envoy: gRPC access log crash caused by the listener draining (CVE-2023-35942)

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.

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

0.003

Percentile

65.7%