CVE-2019-9513: Some HTTP/2 implementations are vulnerable to resource loops…
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service
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43Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 82%
O que os fabricantes declaram (VEX)
Declarações oficiais dos fabricantes em formato CSAF/VEX: se o produto deles está afetado, já corrigido ou descartado — e por quê. É afirmação do fabricante, não juízo do Vexday.
Red Hatdocumento VEX ↗
Afetado
2 produtos
Red Hat 3scale API Management Platform 2 · Red Hat OpenShift Application Runtimes
workaround: Red Hat Quay 3.0 uses Nginx 1.12 from Red Hat Software Collections. It will be updated once a fixed is released for Software Collections. In the meantime users of Quay can disable http/2 support in Nginx by following these instructions: 1…
Corrigido
18 produtos (1.213 componentes)
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) · Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) · Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) · Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) · Red Hat JBoss Core Services on RHEL 6 Server · e outros 13
Não afetado
19 produtos (98 componentes) — porque o código vulnerável não está presente no produto
Red Hat OpenShift Container Platform 3.9 · Red Hat OpenShift Container Platform 3.10 · Red Hat OpenShift Container Platform 3.11 · CloudForms Management Engine 5 · Red Hat Enterprise Linux 8 · e outros 14
Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
n/a · n/aReferências
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00031.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00032.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00035.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00003.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00005.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00014.htmlhttps://access.redhat.com/errata/RHSA-2019:2692https://access.redhat.com/errata/RHSA-2019:2745https://access.redhat.com/errata/RHSA-2019:2746https://access.redhat.com/errata/RHSA-2019:2775https://access.redhat.com/errata/RHSA-2019:2799https://access.redhat.com/errata/RHSA-2019:2925