On Juniper Networks EX4300-MP Series, EX4600 Series and QFX5K Series deployed in a Virtual Chassis configuration, receipt of a stream of specific layer 2 frames can cause high CPU load, which could lead to traffic interruption. This issue does not occur when the device is deployed in Stand Alone configuration. The offending layer 2 frame packets can originate only from within the broadcast domain where the device is connected. This issue affects Juniper Networks Junos OS on EX4300-MP Series, EX4600 Series and QFX5K Series: 17.3 versions prior to 17.3R3-S9; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S5; 18.3 versions prior to 18.3R2-S4, 18.3R3-S3; 18.4 versions prior to 18.4R2-S5, 18.4R3-S4; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R1-S5, 19.2R3; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S1, 19.4R3; 20.1 versions prior to 20.1R1-S3, 20.1R2.
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA11086 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
|
History
01 Jan 2022, 17:37
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:juniper:junos:18.2:r1-s3:*:*:*:*:*:* cpe:2.3:a:juniper:junos:18.2:r2:*:*:*:*:*:* cpe:2.3:a:juniper:junos:18.2:r1:*:*:*:*:*:* |
|
| CWE | NVD-CWE-noinfo |
Information
Published : 2020-10-16 21:15
Updated : 2023-12-10 13:41
NVD link : CVE-2020-1689
Mitre link : CVE-2020-1689
CVE.ORG link : CVE-2020-1689
JSON object : View
Products Affected
juniper
- qfx5100
- ex4300-mp
- qfx5120
- junos
- qfx5200
- qfx5130
CWE