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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2022-22194

Junos OS Evolved: PTX series: An attacker sending a crafted GRE packet will cause the PFE to restart

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Status
Published
Published
Updated
Assigning organization
juniper

Description

An Improper Check for Unusual or Exceptional Conditions vulnerability in the packetIO daemon of Juniper Networks Junos OS Evolved on PTX10003, PTX10004, and PTX10008 allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). Continued receipt of these crafted packets will cause a sustained Denial of Service condition. This issue affects Juniper Networks Junos OS Evolved all versions prior to 20.4R2-S3-EVO on PTX10003, PTX10004, and PTX10008. This issue does not affect: Juniper Networks Junos OS Evolved versions 21.1R1-EVO and above; Juniper Networks Junos OS.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Juniper Networks Junos OS Evolved

  • unspecified to < 20.4R2-S3-EVO, 20.4R3-EVOaffected

Juniper Networks Junos OS Evolved

  • 21.1R1-EVO to < 21.1*unaffected

Juniper Networks Junos OS

  • anyunaffected

References