PT-2017-12053 · Node.Js+2 · Node.Js+2

Jann Horn

·

Publicado

2017-07-25

·

Atualizado

2021-07-28

·

CVE-2017-11499

CVSS v3.1

7.5

Alta

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Node.js versions 4.0 through 4.8.3 Node.js versions 5.x Node.js versions 6.0 through 6.11.0 Node.js versions 7.0 through 7.10.0 Node.js versions 8.0 through 8.1.3
Description The issue allows for hash flooding remote Denial of Service (DoS) attacks due to the constant HashTable seed across a given released version of Node.js. This is caused by building with V8 snapshots enabled by default, which overwrites the initially randomized seed on startup.
Recommendations For Node.js versions 4.0 through 4.8.3, update to a version outside of this range to resolve the issue. For Node.js versions 5.x, update to a version outside of this range to resolve the issue. For Node.js versions 6.0 through 6.11.0, update to a version outside of this range to resolve the issue. For Node.js versions 7.0 through 7.10.0, update to a version outside of this range to resolve the issue. For Node.js versions 8.0 through 8.1.3, update to a version outside of this range to resolve the issue.

Exploit

Correção

DoS

RCE

Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾

Enumeração de Fraquezas

Identificadores relacionados

ALT-PU-2017-2389
CVE-2017-11499
RHSA-2017:2908
RHSA-2017:3002
SUSE-SU-2017:2168-1
SUSE-SU-2019:14246-1
SUSE-SU-2019_14246-1
SUSE-SU-2021:1962-1
SUSE-SU-2021:1963-1
SUSE-SU-2021:2554-1

Produtos afetados

Alt Linux
Node.Js
Suse