An Improper Input Validation vulnerability in Packet Forwarding Engine manager (FXPC) process of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) by sending specific DHCPv6 packets to the device and crashing the FXPC service. Continued receipt and processing of this specific packet will create a sustained Denial of Service (DoS) condition. This issue affects only the following platforms in ACX Series: ACX500, ACX1000, ACX1100, ACX2100, ACX2200, ACX4000, ACX5048, ACX5096 devices. Other ACX platforms are not affected from this issue. This issue affects Juniper Networks Junos OS on ACX500, ACX1000, ACX1100, ACX2100, ACX2200, ACX4000, ACX5048, ACX5096: 18.4 version 18.4R3-S7 and later versions prior to 18.4R3-S8. This issue does not affect: Juniper Networks Junos OS 18.4 versions prior to 18.4R3-S7 on ACX500, ACX1000, ACX1100, ACX2100, ACX2200, ACX4000, ACX5048, ACX5096.
Metrics
Affected Vendors & Products
References
Link | Providers |
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https://kb.juniper.net/JSA11241 |
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History
No history.
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Status: PUBLISHED
Assigner: juniper
Published:
Updated: 2024-09-16T22:46:42.537Z
Reserved: 2021-04-15T00:00:00
Link: CVE-2021-31376
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Status : Modified
Published: 2021-10-19T19:15:10.840
Modified: 2024-11-21T06:05:33.117
Link: CVE-2021-31376
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