PT-2019-1967 · Juniper Networks · Junos
Publicado
2019-04-10
·
Atualizado
2021-10-25
·
CVE-2019-0008
CVSS v3.1
10
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Junos OS versions 14.1X53; 15.1X53 prior to 15.1X53-D235; 17.1 prior to 17.1R3; 17.2 prior to 17.2R3; 17.3 prior to 17.3R3-S2, 17.3R4; 17.4 prior to 17.4R2-S1, 17.4R3; 18.1 prior to 18.1R3-S1, 18.1R4; 18.2 prior to 18.2R2; 18.2X75 prior to 18.2X75-D30; 18.3 prior to 18.3R2
Description
The issue is caused by a buffer overflow in the Junos OS Packet Forwarding Engine manager (FXPC) process. This can be triggered by a certain sequence of valid BGP or IPv6 BFD packets, potentially leading to a crash of the fxpc daemon or remote code execution.
Recommendations
For versions 14.1X53, update to a version after 14.1X53.
For versions 15.1X53, update to 15.1X53-D235 or later.
For versions 17.1, update to 17.1R3 or later.
For versions 17.2, update to 17.2R3 or later.
For versions 17.3, update to 17.3R3-S2, 17.3R4 or later.
For versions 17.4, update to 17.4R2-S1, 17.4R3 or later.
For versions 18.1, update to 18.1R3-S1, 18.1R4 or later.
For versions 18.2, update to 18.2R2 or later.
For versions 18.2X75, update to 18.2X75-D30 or later.
For versions 18.3, update to 18.3R2 or later.
Correção
RCE
Stack Overflow
Memory Corruption
Buffer Overflow
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Identificadores relacionados
Produtos afetados
Junos