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01 Record

CVE-2018-0022

Junos OS: Mbuf leak due to processing MPLS packets in VPLS network.

HighPUBLISHEDCNA: juniper
CNA base score7.5 CVSS v3.xCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

02 Description

Junos OS: Mbuf leak due to processing MPLS packets in VPLS network.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
2.24% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 82.6% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2018-04-11 19:00Z8 YR AGO
Last updated
2024-09-16 19:11Z2 YR AGO
Reserved
2017-11-16
Assigning CNA
juniper
Record state
PUBLISHED
Severity
High (CVSS 7.5)
CNA CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
  • CWE-400Uncontrolled Resource ConsumptionClass
Data version
5.1
Document digest
bab7631b9d05539f237a43207d7f9f6d7b5e96c130b71c7232b5834f92676ece

05 Affected products

VendorProductVersionsPlatforms
Juniper NetworksJunos OS12.1X46 to < 12.1X46-D76, 12.3X48 to < 12.3X48-D66, 12.3X48-D70, 14.1 to < 14.1R9, 14.1X53 to < 14.1X53-D47, 14.2 to < 14.2R8, 15.1 to < 15.1F2-S19, 15.1F6-S10, 15.1R4-S9, 15.1R5-S7, 15.1R6-S4, 15.1R7, 15.1X49 to < 15.1X49-D131, 15.1X49-D140, 16.1 to < 16.1R3-S8, 16.1R4-S6, 16.1R5, 16.2 to < 16.2R1-S6, 16.2R2-S5, 16.2R3, 17.1 to < 17.1R1-S7, 17.1R2-S6, 17.1R3, 17.2 to < 17.2R1-S5, 17.2R2, 15.1X53 to < 15.1X53-D58, 15.1X53 to < 15.1X53-D233, 15.1X53 to < 15.1X53-D471, 15.1X53 to < 15.1X53-D66EX2300/EX3400, QFX5200/QFX5110, NFX, QFX10

06 References

07 Remediation

The following software releases have been updated to resolve this specific issue: 12.1X46-D76, 12.3X48-D66, 12.3X48-D70, 14.1R9, 14.1X53-D47, 14.2R8, 15.1F2-S19, 15.1F6-S10, 15.1R4-S9, 15.1R5-S7, 15.1R6-S4, 15.1R7, 15.1X49-D131, 15.1X49-D140, 15.1X53-D233, 15.1X53-D471, 15.1X53-D58, 15.1X53-D66, 16.1R3-S8, 16.1R4-S6, 16.1R5, 16.2R1-S6, 16.2R2-S5, 16.2R3, 17.1R1-S7, 17.1R2-S6, 17.1R3, 17.2R1-S5, 17.2R2, 17.3R1 and all subsequent releases.