A vulnerability in the processing of specific MPLS packets in Juniper Networks Junos OS on MX Series and EX9200 Series devices with Trio-based MPCs (Modular Port Concentrators) may cause FPC to crash and lead to a Denial of Service (DoS) condition. Continued receipt of this packet will sustain the Denial of Service (DoS) condition. This issue only affects MX Series and EX9200 Series with Trio-based PFEs (Packet Forwarding Engines). This issue affects Juniper Networks Junos OS on MX Series, EX9200 Series: 17.3 versions prior to 17.3R3-S12; 17.4 versions prior to 17.4R2-S13, 17.4R3-S5; 18.1 versions prior to 18.1R3-S13; 18.2 versions prior to 18.2R3-S8; 18.3 versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R2-S8, 18.4R3-S8; 19.1 versions prior to 19.1R3-S5; 19.2 versions prior to 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S3; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3-S2; 20.1 versions prior to 20.1R3; 20.2 versions prior to 20.2R2-S2, 20.2R3; 20.3 versions prior to 20.3R2; 20.4 versions prior to 20.4R2;
References
| Link | Resource |
|---|---|
| https://kb.juniper.net/JSA11190 | Vendor Advisory |
| https://kb.juniper.net/JSA11190 | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
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History
21 Nov 2024, 05:42
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://kb.juniper.net/JSA11190 - Vendor Advisory |
Information
Published : 2021-07-15 20:15
Updated : 2024-11-21 05:42
NVD link : CVE-2021-0288
Mitre link : CVE-2021-0288
CVE.ORG link : CVE-2021-0288
JSON object : View
Products Affected
juniper
- ex9251
- mx40
- ex9253
- mx960
- mx5
- junos
- mx10
- mx104
- mx204
- mx150
- mx10008
- ex9214
- mx80
- mx2010
- ex9208
- ex9250
- mx
- mx10016
- mx2008
- mx10003
- mx480
- ex9200
- mx10000
- ex9204
- mx2020
- mx240
CWE
CWE-754
Improper Check for Unusual or Exceptional Conditions