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redhatRedHatRHSA-2023:4625
HistoryAug 11, 2023 - 4:45 p.m.

(RHSA-2023:4625) Important: Red Hat OpenShift Service Mesh Containers for 2.4.2 security update

2023-08-1116:45:31
access.redhat.com
10
red hat
istio
service mesh
security update
oauth2
http requests
cors filter
cve-2023-35941
cve-2023-35944
cve-2023-35943
cvss score

0.001 Low

EPSS

Percentile

47.8%

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):

  • envoy: OAuth2 credentials exploit with permanent validity (CVE-2023-35941)

  • envoy: Incorrect handling of HTTP requests and responses with mixed case schemes (CVE-2023-35944)

  • envoy: CORS filter segfault when origin header is removed (CVE-2023-35943)

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.