PT-2017-15375 · Juniper Networks · Junos

Publicado 2017-07-14 · Atualizado 2019-10-09 · CVE-2017-2348

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Junos OS versions prior to 14.1X53-D12, 14.1X53-D38, 14.1X53-D40 on QFX, EX, QFabric System Junos OS versions prior to 15.1F2-S18, 15.1R4 on all products and platforms Junos OS versions prior to 15.1X49-D80 on SRX Junos OS versions prior to 15.1X53-D51, 15.1X53-D60 on NFX, QFX, EX

Description The Juniper Enhanced jdhcpd daemon may experience high CPU utilization or crash and restart upon receipt of an invalid IPv6 UDP packet, resulting in a denial of service as DHCP service is interrupted.

Recommendations For Junos OS versions prior to 14.1X53-D12, 14.1X53-D38, 14.1X53-D40 on QFX, EX, QFabric System, update to version 14.1X53-D12, 14.1X53-D38, or 14.1X53-D40. For Junos OS versions prior to 15.1F2-S18, 15.1R4 on all products and platforms, update to version 15.1F2-S18 or 15.1R4. For Junos OS versions prior to 15.1X49-D80 on SRX, update to version 15.1X49-D80. For Junos OS versions prior to 15.1X53-D51, 15.1X53-D60 on NFX, QFX, EX, update to version 15.1X53-D51 or 15.1X53-D60.

Correção

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2017-2348

Produtos afetados

Junos

Referências · 4

• https://osv.dev/vulnerability/CVE-2017-2348 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-2348 · Nota de Segurança
• http://securitytracker.com/id/1038899 · Nota
• https://kb.juniper.net/JSA10800 · Aviso do Fabricante