CVE-2020-1629

Junos OS: A race condition vulnerability may cause RPD daemon to crash when processing a BGP NOTIFICATION message.

State: Published
Severity: 5.9 Medium
Published: Apr 8, 2020
Updated: Sep 17, 2024
Reserved: Nov 4, 2019

Description

A race condition vulnerability on Juniper Network Junos OS devices may cause the routing protocol daemon (RPD) process to crash and restart while processing a BGP NOTIFICATION message. This issue affects Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S6; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R1-S9, 17.2R3-S3; 17.2 version 17.2R2 and later versions; 17.2X75 versions prior to 17.2X75-D105, 17.2X75-D110; 17.3 versions prior to 17.3R2-S5, 17.3R3-S6; 17.4 versions prior to 17.4R2-S7, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3-S3; 18.2X75 versions prior to 18.2X75-D410, 18.2X75-D420, 18.2X75-D50, 18.2X75-D60; 18.3 versions prior to 18.3R1-S5, 18.3R2-S2, 18.3R3; 18.4 versions prior to 18.4R2-S2, 18.4R3; 19.1 versions prior to 19.1R1-S2, 19.1R2; 19.2 versions prior to 19.2R1-S4, 19.2R2. This issue does not affect Juniper Networks Junos OS prior to version 16.1R1.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	juniper

Weaknesses

CWE-366 Race Condition within a Thread

Affected Products

Product	Versions
Junos OSJuniper Networks	16.1 to before 16.1R7-S6Affected 16.2 to before 16.2R2-S11Affected 17.1 to before 17.1R2-S11, 17.1R3-S1Affected 17.2 to before 17.2R1-S9, 17.2R3-S3Affectedfrom 17.2R2Affected 17.2X75 to before 17.2X75-D105, 17.2X75-D110Affected 17.3 to before 17.3R2-S5, 17.3R3-S6Affected 17.4 to before 17.4R2-S7, 17.4R3Affected 18.1 to before 18.1R3-S8Affected 18.2 to before 18.2R3-S3Affected 18.2X75 to before 18.2X75-D410, 18.2X75-D420, 18.2X75-D50, 18.2X75-D60Affected 18.3 to before 18.3R1-S5, 18.3R2-S2, 18.3R3Affected 18.4 to before 18.4R2-S2, 18.4R3Affected 19.1 to before 19.1R1-S2, 19.1R2Affected 19.2 to before 19.2R1-S4, 19.2R2Affected

Product

Versions

Junos OSJuniper Networks

16.1 to before 16.1R7-S6Affected
16.2 to before 16.2R2-S11Affected
17.1 to before 17.1R2-S11, 17.1R3-S1Affected
17.2 to before 17.2R1-S9, 17.2R3-S3Affectedfrom 17.2R2Affected
17.2X75 to before 17.2X75-D105, 17.2X75-D110Affected
17.3 to before 17.3R2-S5, 17.3R3-S6Affected
17.4 to before 17.4R2-S7, 17.4R3Affected
18.1 to before 18.1R3-S8Affected
18.2 to before 18.2R3-S3Affected
18.2X75 to before 18.2X75-D410, 18.2X75-D420, 18.2X75-D50, 18.2X75-D60Affected
18.3 to before 18.3R1-S5, 18.3R2-S2, 18.3R3Affected
18.4 to before 18.4R2-S2, 18.4R3Affected
19.1 to before 19.1R1-S2, 19.1R2Affected
19.2 to before 19.2R1-S4, 19.2R2Affected

References

https://kb.juniper.net/JSA11009

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