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 malicious user 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 before 19.1R3-S10; 19.2 versions before 19.2R3-S7; 19.3 versions before 19.3R3-S8; 19.4 versions before 19.4R3-S11; 20.2 versions before 20.2R3-S5; 20.4 versions before 20.4R3-S6; 21.1 versions before 21.1R3-S5; 21.2 versions before 21.2R3-S4; 21.3 versions before 21.3R3; 21.4 versions before 21.4R3; 22.1 versions before 22.1R2.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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juniper junos |
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juniper junos 19.1 |
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juniper junos 19.2 |
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juniper junos 19.3 |
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juniper junos 19.4 |
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juniper junos 20.2 |
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juniper junos 20.4 |
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juniper junos 21.1 |
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juniper junos 21.2 |
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juniper junos 21.3 |
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juniper junos 21.4 |
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juniper junos 22.1 |
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