On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory leak resulting in the packet forwarding engine (PFE) on the line card to crash and restart, causing traffic interruption. By continuously sending this stream of specific layer 2 frame, an attacker connected to the same broadcast domain can repeatedly crash the PFE, causing a prolonged Denial of Service (DoS). This issue affects Juniper Networks Junos OS on MX Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D105.19; 17.3 versions prior to 17.3R3-S7; 17.4 versions prior to 17.4R1-S3, 17.4R2; 18.1 versions prior to 18.1R2. This issue does not affect Juniper Networks Junos OS releases prior to 17.2R1.
Metrics
Affected Vendors & Products
References
Link | Providers |
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https://kb.juniper.net/JSA11038 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: juniper
Published: 2020-07-17T18:40:43.651664Z
Updated: 2024-09-17T01:10:30.724Z
Reserved: 2019-11-04T00:00:00
Link: CVE-2020-1651
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-07-17T19:15:13.720
Modified: 2024-11-21T05:11:05.210
Link: CVE-2020-1651
Redhat
No data.