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Critical severity9.8NVD Advisory· Published Apr 10, 2019· Updated Jun 17, 2026

CVE-2019-0008

CVE-2019-0008

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.

Affected products

9
  • Juniper Networks/Junos7 versions
    cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*+ 6 more
    • cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:*range: >=15.1x53,<15.1x53-d235
    • cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:*
    • cpe:2.3:o:juniper:junos:17.3:*:*:*:*:*:*:*
    • cpe:2.3:o:juniper:junos:17.4:*:*:*:*:*:*:*
    • cpe:2.3:o:juniper:junos:18.1:*:*:*:*:*:*:*
    • (no CPE)range: 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
    • (no CPE)range: 18.2X75
  • Juniper Networks/EX4300llm-fuzzy
    Range: 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
  • Juniper Networks/QFX5000 Seriesllm-fuzzy
    Range: 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

Patches

Vulnerability mechanics

References

2

News mentions

0

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