CVE-2018-0020

Junos OS: rpd daemon cores due to malformed BGP UPDATE packet

State
Published
Severity
7.5 High
Published
Apr 11, 2018
Updated
Sep 16, 2024
Reserved
Nov 16, 2017

Read the record on cve.org

Description

Junos OS may be impacted by the receipt of a malformed BGP UPDATE which can lead to a routing process daemon (rpd) crash and restart. Receipt of a repeated malformed BGP UPDATEs can result in an extended denial of service condition for the device. This malformed BGP UPDATE does not propagate to other BGP peers. Affected releases are Juniper Networks Junos OS: 14.1X53 versions prior to 14.1X53-D47; 15.1 versions prior to 15.1F6-S10, 15.1R4-S9, 15.1R6-S6, 15.1R7; 15.1X49 versions prior to 15.1X49-D130 on SRX; 15.1X53 versions prior to 15.1X53-D66 on QFX10K; 15.1X53 versions prior to 15.1X53-D58 on EX2300/EX3400; 15.1X53 versions prior to 15.1X53-D233 on QFX5200/QFX5110; 15.1X53 versions prior to 15.1X53-D471 on NFX; 16.1 versions prior to 16.1R3-S8, 16.1R4-S9, 16.1R5-S3, 16.1R6-S3, 16.1R7; 16.1X65 versions prior to 16.1X65-D47; 16.2 versions prior to 16.2R1-S6, 16.2R2-S5, 16.2R3; 17.1 versions prior to 17.1R2-S3, 17.1R3; 17.2 versions prior to 17.2R1-S3, 17.2R2-S1, 17.2R3; 17.2X75 versions prior to 17.2X75-D70; 13.2 versions above and including 13.2R1. Versions prior to 13.2R1 are not affected. Juniper SIRT is not aware of any malicious exploitation of this vulnerability. No other Juniper Networks products or platforms are affected by this issue.

Scores

CVSSScoreVectorSource
3.07.5 HighCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hjuniper

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
Junos OSJuniper Networks
  • 14.1X53 to before 14.1X53-D47Affected
  • 15.1 to before 15.1F6-S10, 15.1R4-S9, 15.1R6-S6, 15.1R7Affected
  • 16.1 to before 16.1R3-S8, 16.1R4-S9, 16.1R5-S3, 16.1R6-S3, 16.1R7Affected
  • 16.1X65 to before 16.1X65-D47Affected
  • 16.2 to before 16.2R1-S6, 16.2R2-S5, 16.2R3Affected
  • 17.1 to before 17.1R2-S3, 17.1R3Affected
  • 17.2 to before 17.2R1-S3, 17.2R2-S1, 17.2R3Affected
  • 17.2X75 to before 17.2X75-D70Affected
  • all to before 13.2R1Not affected
  • 13.2R1 to before 13.2*Affected
Junos OSJuniper Networks
  • 15.1X49 to before 15.1X49-D130Affected
Junos OSJuniper Networks
  • 15.1X53 to before 15.1X53-D66Affected
Junos OSJuniper Networks
  • 15.1X53 to before 15.1X53-D58Affected
Junos OSJuniper Networks
  • 15.1X53 to before 15.1X53-D233Affected
Junos OSJuniper Networks
  • 15.1X53 to before 15.1X53-D471Affected

References

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