CVE-2023-35942
mediumPriorität · verfolgen · 26EPSS 0.009 · 59. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, gRPC access loggers using listener's global scope can cause a `use-after-free` crash when the listener is drained. Versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 have a fix for this issue. As a workaround, disable gRPC access log or stop listener update.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- Behobenopenshift-service-mesh/proxyv2-rhel8@sha256:356a674c259edaa6c8699e1459c168cb97d2b400b633993818abed80f78cb455_arm64 as a component of RHOSSM 2.4 for RHEL 8redhat_csaf
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
https://access.redhat.com/errata/RHSA-2023:5174 - Behobenopenshift-service-mesh/proxyv2-rhel8@sha256:45c30dca9e3f5687a3f333d29daacc8548f3f733981bc17f58c1411d844991ec_s390x as a component of RHOSSM 2.4 for RHEL 8redhat_csaf
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
https://access.redhat.com/errata/RHSA-2023:5174 - Behobenopenshift-service-mesh/proxyv2-rhel8@sha256:be864a665faeb9f907667061792a91ba196ca38bbc634e225a04ad1da0e243c5_amd64 as a component of RHOSSM 2.4 for RHEL 8redhat_csaf
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
https://access.redhat.com/errata/RHSA-2023:5174 - Behobenopenshift-service-mesh/proxyv2-rhel8@sha256:c13a1e17ed0549f7ce739f789821ff793a61e2d23b697fb4a956dd08102be9bd_ppc64le as a component of RHOSSM 2.4 for RHEL 8redhat_csaf
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
https://access.redhat.com/errata/RHSA-2023:5174
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
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schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (57)
Betroffene Produkte und Versionsbereiche.
Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- RHSA-2023:5174Red Hat Security Advisory: Red Hat OpenShift Service Mesh Containers for 2.4.3 security update2023-09-14csaf · redhat_csafUS
Red Hat OpenShift Service Mesh Containers for 2.4.3 Red Hat Product Security has rated this update as having a security impact of Moderate. 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.
- WID-SEC-W-2023-2058Red Hat OpenShift Service Mesh und Service Mesh Containers: Mehrere SchwachstellenDeutsch2023-08-13csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat OpenShift Service Mesh und Service Mesh Containers, sowie Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Zustand herbeizuführen, Dateien zu manipulieren, Sicherheitsvorkehrungen zu umgehen oder Informationen offenzulegen.
- BIT-envoy-2023-35942Envoy's gRPC access log crash caused by the listener draining2024-03-06vendor · osvUS
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, gRPC access loggers using listener's global scope can cause a `use-after-free` crash when the listener is drained. Versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 have a fix for this issue. As a workaround, disable gRPC access log or stop listener update.
auch bekannt als (4)
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quellen
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Referenzen (6)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2023-35942/cnnvd
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-69vr-g55c-v2v4cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.4654cnnvd
- https://www.auscert.org.au/bulletins/ESB-2023.5250cnnvd
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-69vr-g55c-v2v4enisa_euvd
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-69vr-g55c-v2v4ExploitThird Party Advisorynvd
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