Description
An Incomplete Cleanup vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent, unauthenticated attacker to cause a Denial of Service (DoS). An rpd crash can occur when an MPLS TE tunnel configuration change occurs on a directly connected router. This issue affects: Juniper Networks Junos OS All versions prior to 18.4R2-S7; 19.1 versions prior to 19.1R3-S2; 19.2 versions prior to 19.2R3; 19.3 versions prior to 19.3R3; 19.4 versions prior to 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2. Juniper Networks Junos OS Evolved All versions prior to 19.2R3-EVO; 19.3 versions prior to 19.3R3-EVO; 19.4 versions prior to 19.4R3-EVO; 20.1 versions prior to 20.1R3-EVO; 20.2 versions prior to 20.2R2-EVO.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Juniper Networks | Junos OS | unspecified – < 18.4R2-S7, 19.1 – < 19.1R3-S2, 19.2 – < 19.2R3, 19.3 – < 19.3R3, 19.4 – < 19.4R3, 20.1 – < 20.1R2, 20.2 – < 20.2R2 | 18.4R2-S7 |
| Juniper Networks | Junos OS Evolved | unspecified – < 19.2R3-EVO, 19.3 – < 19.3R3-EVO, 19.4 – < 19.4R3-EVO, 20.1 – < 20.1R3-EVO, 20.2 – < 20.2R2-EVO | 19.2R3-EVO |
Advisories 1
- WID-SEC-2023-0083 Juniper JUNOS und JUNOS Evolved: Mehrere Schwachstellen ermöglichen Denial of Service BSI CERT-Bund (WID) · Jan 11, 2023