CVE-2019-18838

mediumPriorität · verfolgen · 31EPSS 0.021 · 82. PerzentilEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
2.14% (82nd) EPSS
CVSS 5 · medium
Is it mine?
25 products
Prüfe deine Angriffsfläche
Who says so?
4 sources
cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · bewertet 2026-10-28

An issue was discovered in Envoy 1.12.0. Upon receipt of a malformed HTTP request without a Host header, it sends an internally generated "Invalid request" response. This internally generated response is dispatched through the configured encoder filter chain before being sent to the client. An encoder filter that invokes route manager APIs that access a request's Host header causes a NULL pointer dereference, resulting in abnormal termination of the Envoy process.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • Behobenkiali-0:v1.0.8.redhat1-1.el7.src as a component of Red Hat OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenkiali-0:v1.0.8.redhat1-1.el7.x86_64 as a component of Red Hat OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-0:1.0.3-1.el8.src as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-citadel-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-cni-0:1.0.3-1.el8.src as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-cni-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-galley-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-grafana-0:6.2.2-25.el8.src as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-grafana-0:6.2.2-25.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-grafana-prometheus-0:6.2.2-25.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-istioctl-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-mixc-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-mixs-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-operator-0:1.0.3-1.el8.src as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-operator-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-pilot-agent-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-pilot-discovery-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-prometheus-0:2.7.2-26.el8.src as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-prometheus-0:2.7.2-26.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-proxy-0:1.0.3-1.el8.src as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-proxy-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
  • Behobenservicemesh-sidecar-injector-0:1.0.3-1.el8.x86_64 as a component of OpenShift Service Mesh 1.0redhat_csaf

    The OpenShift Service Mesh release notes provide information on the features and known issues: https://docs.openshift.com/container-platform/4.2/service_mesh/servicemesh-release-notes.html

    https://access.redhat.com/errata/RHSA-2019:4222
02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 2.9
v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6
v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US
v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-476USprimärCWE-358US
04

betroffene Produkte (25)

Betroffene Produkte und Versionsbereiche.

20 von 25 angezeigt
05

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

  • RHSA-2019:4222Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.0.3 RPMs security update2019-12-11csaf · redhat_csafUS

    Red Hat OpenShift Service Mesh 1.0.3. Red Hat Product Security has rated this update as having a security impact of Critical. 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.

06

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

07

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdnvdredhat_csafNVDCVE.orgMITRE
veröffentlicht 2019-12-13geändert 2026-06-17
09

Referenzen (21)

Externe Belege — Patches, Meldungen, Analysen.

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