CVE-2019-18801

highPriorität · verfolgen · 40EPSS 0.025 · 85. PerzentilEUUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
2.50% (85th) EPSS
CVSS 7.5 · high
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. An untrusted remote client may send HTTP/2 requests that write to the heap outside of the request buffers when the upstream is HTTP/1. This may be used to corrupt nearby heap contents (leading to a query-of-death scenario) or may be used to bypass Envoy's access control mechanisms such as path based routing. An attacker can also modify requests from other users that happen to be proximal temporally and spatially.

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.

9.8
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 6.4
v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 5.9
v3.08.1highCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · Red Hat Product Security US
v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-787USprimärCWE-131US
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 (23)

Externe Belege — Patches, Meldungen, Analysen.

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