Description
An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker with an established BGP session to cause a Denial of Service (DoS). This issue occurs when proxy-generate route-target filtering is enabled, and certain proxy-route add and delete events are happening. This issue affects: Juniper Networks Junos OS All versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S8, 18.4R3-S6; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2; 20.3 versions prior to 20.3R1-S2, 20.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.1R3-EVO; 20.2 versions prior to 20.2R3-EVO; 20.3 versions prior to 20.3R2-EVO.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Juniper Networks | Junos OS | >= unspecified, < 17.3R3-S11; >= 17.4, < 17.4R2-S13, 17.4R3-S4; >= 18.3, < 18.3R3-S4; >= 18.4, < 18.4R1-S8, 18.4R2-S8, 18.4R3-S6; >= 19.1, < 19.1R3-S4; >= 19.2, < 19.2R1-S6, 19.2R3-S2; >= 19.3, < 19.3R2-S6, 19.3R3-S1; >= 19.4, < 19.4R1-S4, 19.4R2-S4, 19.4R3; >= 20.1, < 20.1R2; >= 20.2, < 20.2R2; >= 20.3, < 20.3R1-S2, 20.3R2 |
| Juniper Networks | Junos OS Evolved | >= unspecified, < 20.1R3-EVO; >= 20.2, < 20.2R3-EVO; >= 20.3, < 20.3R2-EVO |
References
- https://kb.juniper.net/JSA69511Vendor Advisory
- https://kb.juniper.net/JSA69511Vendor Advisory
Timeline
- Published
- Apr 14, 2022
- Last modified
- Jun 17, 2026
- NVD status
- Modified