CVE-2019-0008

Severity

CRITICAL

CVSS

9.8

EPSS

0.04545

Risk score

40.79

CISA KEV

No

PoC

No

Published

2019-04-10

Modified

2024-09-16

First seen

2026-08-07

Aliases

EUVD-2019-0815, GHSA-W8P6-5QFP-C66P

Products

Juniper Networks:Junos OS 14.1X53, Juniper Networks:Junos OS 15.1X53 <15.1X53-D235, Juniper Networks:Junos OS 17.1 <17.1R3, Juniper Networks:Junos OS 17.2 <17.2R3, Juniper Networks:Junos OS 17.3 <17.3R3-S2, 17.3R4, Juniper Networks:Junos OS 17.4 <17.4R2-S1, 17.4R3, Juniper Networks:Junos OS 18.1 <18.1R3-S1, 18.1R4, Juniper Networks:Junos OS 18.2 <18.2R2, Juniper Networks:Junos OS 18.2X75 <18.2X75-D30, Juniper Networks:Junos OS 18.3 <18.3R2

Sources

euvd EUVD-2019-0815

Description

A certain sequence of valid BGP or IPv6 BFD packets may trigger a stack based buffer overflow in the Junos OS Packet Forwarding Engine manager (FXPC) process on QFX5000 series, EX4300, EX4600 devices. This issue can result in a crash of the fxpc daemon or may potentially lead to remote code execution. Affected releases are Juniper Networks Junos OS on QFX 5000 series, EX4300, EX4600 are: 14.1X53; 15.1X53 versions prior to 15.1X53-D235; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.3 versions prior to 17.3R3-S2, 17.3R4; 17.4 versions prior to 17.4R2-S1, 17.4R3; 18.1 versions prior to 18.1R3-S1, 18.1R4; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2.

Description

References