An Improper Validation of Specified Quantity in Input vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS allows an unauthenticated networked attacker to cause an rdp crash and thereby a Denial of Service (DoS). If a BGP update message is received over an established BGP session where a BGP SR-TE policy tunnel attribute is malformed and BGP update tracing flag is enabled, the rpd will core. This issue can happen with any BGP session as long as the previous conditions are met. This issue can not propagate as the crash occurs as soon as the malformed update is received. This issue affects Juniper Networks Junos OS: 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R2-S2, 21.1R3. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://kb.juniper.net/JSA11274 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: juniper
Published: 2022-01-19T00:21:11.594846Z
Updated: 2024-09-16T18:39:36.973Z
Reserved: 2021-12-21T00:00:00
Link: CVE-2022-22166
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-01-19T01:15:08.847
Modified: 2024-11-21T06:46:17.837
Link: CVE-2022-22166
Redhat
No data.