certfr_avis - certfr-2020-avi-092

CERTFR-2020-AVI-092

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Juniper Junos OS. Elle permet à un attaquant de provoquer un déni de service à distance.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Equipements de la gamme MX configurés avec le service Broadband Edge (BBE) et déployés avec :

Junos OS 17.2 pour les versions à partir de 17.2R2-S6, 17.2R3 et antérieures à 17.2R3-S3
Junos OS 17.3 pour les versions à partir de 17.3R2-S4, 17.3R3-S2 et antérieures à 17.3R2-S5, 17.3R3-S5
Junos OS 17.4 pour les versions à partir de 17.4R2 et antérieures à 17.4R2-S7,17.4R3
Junos OS 18.1 pour les versions à partir de 18.1R2-S3, 18.1R3 et antérieures à 18.1R3-S6
Junos OS 18.2 pour les versions à partir de 18.2R1-S1, 18.2R2 et antérieures à 18.2R3-S2
Junos OS 18.2X75 versions antérieures à 18.2X75-D51, 18.2X75-D60
Junos OS 18.3 versions antérieures à 18.3R3
Junos OS 18.4 versions antérieures à 18.4R2
Junos OS 19.1 versions antérieures à 19.1R1-S3, 19.1R2
Junos OS 19.2 versions antérieures à 19.2R1-S2, 19.2R2

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2020-1608 (GCVE-0-2020-1608)

Vulnerability from cvelistv5

Published

2020-01-15 08:40

Modified

2024-09-17 01:36

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Denial of Service

Summary

Receipt of a specific MPLS or IPv6 packet on the core facing interface of an MX Series device configured for Broadband Edge (BBE) service may trigger a kernel crash (vmcore), causing the device to reboot. The issue is specific to the processing of packets destined to BBE clients connected to MX Series subscriber management platforms. This issue affects MX Series running Juniper Networks Junos OS: 17.2 versions starting from17.2R2-S6, 17.2R3 and later releases, prior to 17.2R3-S3; 17.3 versions starting from 17.3R2-S4, 17.3R3-S2 and later releases, prior to 17.3R2-S5, 17.3R3-S5; 17.4 versions starting from 17.4R2 and later releases, prior to 17.4R2-S7,17.4R3; 18.1 versions starting from 18.1R2-S3, 18.1R3 and later releases, prior to 18.1R3-S6; 18.2 versions starting from18.2R1-S1, 18.2R2 and later releases, prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D51, 18.2X75-D60; 18.3 versions prior to 18.3R3; 18.4 versions prior to 18.4R2; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S2, 19.2R2. This issue does not affect Juniper Networks Junos OS versions prior to 17.2R2-S6.

References

URL

Tags

https://kb.juniper.net/JSA10987

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Juniper Networks	Junos OS	Patch: unspecified < 17.2R1 Version: 17.2R2-S6, 17.2R3 < 17.2* Version: 17.3R2-S4, 17.3R3-S2 < 17.3* Version: 17.4R2 < 17.4* Version: 18.1R2-S3, 18.1R3 < 18.1* Version: 18.2R1-S1, 18.2R2 < 18.2* Version: 18.2X75 < 18.2X75-D51, 18.2X75-D60 Version: 18.3 < 18.3R3 Version: 18.4 < 18.4R2 Version: 19.1 < 19.1R1-S3, 19.1R2 Version: 19.2 < 19.2R1-S2, 19.2R2

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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