CVE-2022-22171 (GCVE-0-2022-22171)
Vulnerability from cvelistv5
Published
2022-01-19 00:21
Modified
2024-09-16 16:43
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • Denial of Service (DoS)
  • CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause a Denial of Service (DoS) by sending specific packets over VXLAN which cause the PFE to reset. This issue affects: Juniper Networks Junos OS 19.4 versions prior to 19.4R3-S7; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R2; 21.3 versions prior to 21.3R1-S1, 21.3R2. This issue does not affect versions of Junos OS prior to 19.4R1.
References
Impacted products
Vendor Product Version
Juniper Networks Junos OS Patch: unspecified   < 19.4R1
Version: 19.4   < 19.4R3-S7
Version: 20.1   < 20.1R3-S3
Version: 20.2   < 20.2R3-S3
Version: 20.3   < 20.3R3-S2
Version: 20.4   < 20.4R3-S1
Version: 21.1   < 21.1R3
Version: 21.2   < 21.2R2
Version: 21.3   < 21.3R1-S1, 21.3R2
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Este problema no afecta a Junos OS versiones anteriores a 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able\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.2:r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"A52AF794-B36B-43A6-82E9-628658624B0A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.2:r1-s1:*:*:*:*:*:*\",\"matchCriteriaId\":\"3998DC76-F72F-4452-9150-652140B113EB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:juniper:junos:21.3:r1:*:*:*:*:*:*\",\"matchCriteriaId\":\"CC78A4CB-D617-43FC-BB51-287D2D0C44ED\"}]}]}],\"references\":[{\"url\":\"https://kb.juniper.net/JSA11277\",\"source\":\"sirt@juniper.net\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://kb.juniper.net/JSA11277\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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