Junos OS: RPD daemon crashes upon receipt of specific MPLS packet (Juniper Networks Junos OS)

CVE-2018-0043
HIGH 8.8

At a glance

Source
NVD
EPSS
EPSS 1.16 % · percentile 67 ()
State
PUBLISHED
Published
Updated
Assigner
juniper
NVD status
Modified

Description

Receipt of a specific MPLS packet may cause the routing protocol daemon (RPD) process to crash and restart or may lead to remote code execution. By continuously sending specific MPLS packets, an attacker can repeatedly crash the RPD process causing a sustained Denial of Service. This issue affects both IPv4 and IPv6. This issue can only be exploited from within the MPLS domain. End-users connected to the CE device cannot cause this crash. Affected releases are Juniper Networks Junos OS: 12.1X46 versions prior to 12.1X46-D77 on SRX Series; 12.3 versions prior to 12.3R12-S10; 12.3X48 versions prior to 12.3X48-D75 on SRX Series; 14.1X53 versions prior to 14.1X53-D47 on QFX/EX Series; 14.1X53 versions prior to 14.1X53-D130 on QFabric Series; 15.1F6 versions prior to 15.1F6-S10; 15.1 versions prior to 15.1R4-S9 15.1R7; 15.1X49 versions prior to 15.1X49-D140 on SRX Series; 15.1X53 versions prior to 15.1X53-D59 on EX2300/EX3400 Series; 15.1X53 versions prior to 15.1X53-D67 on QFX10K Series; 15.1X53 versions prior to 15.1X53-D233 on QFX5200/QFX5110 Series; 15.1X53 versions prior to 15.1X53-D471 15.1X53-D490 on NFX Series; 16.1 versions prior to 16.1R3-S8 16.1R4-S8 16.1R5-S4 16.1R6-S4 16.1R7; 16.1X65 versions prior to 16.1X65-D48; 16.2 versions prior to 16.2R1-S6 16.2R3; 17.1 versions prior to 17.1R1-S7 17.1R2-S6 17.1R3; 17.2 versions prior to 17.2R1-S6 17.2R2-S3 17.2R3; 17.2X75 versions prior to 17.2X75-D100 17.2X75-D42 17.2X75-D91; 17.3 versions prior to 17.3R1-S4 17.3R2-S2 17.3R3; 17.4 versions prior to 17.4R1-S3 17.4R2 . No other Juniper Networks products or platforms are affected by this issue.

Weaknesses (CWE)

  • CWE-20 — Improper Input Validation

References

Scores

VersionScoreVectorScored by
CVSS 3.0HIGH 8.8CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hjuniper
CVSS 3.0HIGH 8.8CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · sirt@juniper.net (Secondary)
CVSS 3.0HIGH 8.8CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)
CVSS 2.0MEDIUM 5.8AV:A/AC:L/Au:N/C:P/I:P/A:PNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Juniper Networks · Junos OSaffected 12.1X46 < 12.1X46-D77 ; affected 12.3X48 < 12.3X48-D75 ; affected 15.1X49 < 15.1X49-D140
Juniper Networks · Junos OSaffected 12.3 < 12.3R12-S10 ; affected 15.1F6 < 15.1F6-S10 ; affected 15.1 < 15.1R4-S9 15.1R7 ; affected 16.1 < 16.1R3-S8 16.1R4-S8 16.1R5-S4 16.1R6-S4 16.1R7 ; affected 16.1X65 < 16.1X65-D48 ; affected 16.2 < 16.2R1-S6 16.2R3
Juniper Networks · Junos OSaffected 14.1X53 < 14.1X53-D47
Juniper Networks · Junos OSaffected 14.1X53 < 14.1X53-D130
Juniper Networks · Junos OSaffected 15.1X53 < 15.1X53-D59
Juniper Networks · Junos OSaffected 15.1X53 < 15.1X53-D67
Juniper Networks · Junos OSaffected 15.1X53 < 15.1X53-D233
Juniper Networks · Junos OSaffected 15.1X53 < 15.1X53-D471 15.1X53-D490

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD