CVE-2018-0032

Junos OS: RPD crash when receiving a crafted BGP UPDATE

HIGH

7.5

CVSS Score

Published: July 11, 2018 at 06:00 PM UTC

Updated: June 17, 2026 at 01:29 AM UTC

1 product affected across 1 vendorJunos

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Severity

HIGH7.5

Exploit prediction

EPSS 2%

Description

The receipt of a crafted BGP UPDATE can lead to a routing process daemon (RPD) crash and restart. Repeated receipt of the same crafted BGP UPDATE can result in an extended denial of service condition for the device. This issue only affects the specific versions of Junos OS listed within this advisory. Earlier releases are unaffected by this vulnerability. This crafted BGP UPDATE does not propagate to other BGP peers. Affected releases are Juniper Networks Junos OS: 16.1X65 versions prior to 16.1X65-D47; 17.2X75 versions prior to 17.2X75-D91, 17.2X75-D110; 17.3 versions prior to 17.3R1-S4, 17.3R2; 17.4 versions prior to 17.4R1-S3, 17.4R2.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Junos · Juniper Networks

95%

16.1X65 ≤ v < 16.1X65-D4717.2X75 ≤ v < 17.2X75-D91, 17.2X75-D11017.3 ≤ v < 17.3R1-S4, 17.3R217.4 ≤ v < 17.4R1-S3, 17.4R216.1X6516.1x6516.1x65 d30 16.1x65 d35 16.1x65 d40 17.2X7517.2x7517.3 17.3 r1 17.4 17.4 r1

Affected range stops below 16.1X65-D47, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.2X75-D91, 17.2X75-D110, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.3R1-S4, 17.3R2, so it looks safe — our inference, not a vendor statement

Affected range stops below 17.4R1-S3, 17.4R2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://kb.juniper.net/JSA10866

References (2)

VDB Entryx_refsource_SECTRACKThird Party Advisory

Source: [email protected]

http://www.securitytracker.com/id/1041337

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://kb.juniper.net/JSA10866

CVSS

7.5HIGHjuniper

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-20

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