Description (CNA)
An Improper Handling of Missing Values vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an adjacent, unauthenticated attacker to cause a dcpfe process core and thereby a Denial of Service (DoS). Continued receipt of these specific frames will cause a sustained Denial of Service condition. This issue occurs when a specific malformed ethernet frame is received. This issue affects Juniper Networks Junos OS on QFX10000 Series, PTX1000 Series Series: All versions prior to 19.4R3-S10; 20.1 version 20.1R1 and later versions; 20.2 versions prior to 20.2R3-S6; 20.3 versions prior to 20.3R3-S6; 20.4 versions prior to 20.4R3-S5; 21.1 versions prior to 21.1R3-S4; 21.2 versions prior to 21.2R3-S3; 21.3 versions prior to 21.3R3-S3; 21.4 versions prior to 21.4R3-S1; 22.1 versions prior to 22.1R2-S1, 22.1R3; 22.2 versions prior to 22.2R1-S2, 22.2R2.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Juniper Networks / Junos OS | affected unspecified before 19.4R3-S10; affected 20.1R1 before 20.1*; affected 20.2 before 20.2R3-S6; affected 20.3 before 20.3R3-S6; affected 20.4 before 20.4R3-S5; affected 21.1 before 21.1R3-S4; affected 21.2 before 21.2R3-S3; affected 21.3 before 21.3R3-S3; affected 21.4 before 21.4R3-S1; affected 22.1 before 22.1R2-S1, 22.1R3; affected 22.2 before 22.2R1-S2, 22.2R2 |
CWE
CWE-230
References
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.