Description (CNA)
An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on MX Series allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). If specific traffic is received on MX Series and its rate exceeds the respective DDoS protection limit the ingress PFE will crash and restart. Continued receipt of this traffic will create a sustained DoS condition. This issue affects Juniper Networks Junos OS on MX Series: All versions prior to 19.1R3-S10; 19.2 versions prior to 19.2R3-S7; 19.3 versions prior to 19.3R3-S8; 19.4 versions prior to 19.4R3-S11; 20.2 versions prior to 20.2R3-S5; 20.4 versions prior to 20.4R3-S6; 21.1 versions prior to 21.1R3-S5; 21.2 versions prior to 21.2R3-S4; 21.3 versions prior to 21.3R3; 21.4 versions prior to 21.4R3; 22.1 versions prior to 22.1R2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Juniper Networks / Junos OS | affected unspecified before 19.1R3-S10; affected 19.2 before 19.2R3-S7; affected 19.3 before 19.3R3-S8; affected 19.4 before 19.4R3-S11; affected 20.2 before 20.2R3-S5; affected 20.4 before 20.4R3-S6; affected 21.1 before 21.1R3-S5; affected 21.2 before 21.2R3-S4; affected 21.3 before 21.3R3; affected 21.4 before 21.4R3; affected 22.1 before 22.1R2 |
CWE
CWE-754
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.