On Juniper Networks EX4300-MP Series, EX4600 Series, EX4650 Series, QFX5K Series deployed as a Virtual Chassis with a specific Layer 2 circuit configuration, Packet Forwarding Engine manager (FXPC) process may crash and restart upon receipt of specific layer 2 frames. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects: Juniper Networks Junos OS on EX4300-MP Series, EX4600 Series, EX4650 Series, QFX5K Series 15.1 versions before 15.1R7-S9; 17.3 versions before 17.3R3-S11; 17.4 versions before 17.4R2-S13, 17.4R3-S4, 17.4R3-S5; 18.2 versions before 18.2R3-S8; 18.3 versions before 18.3R3-S4; 18.4 versions before 18.4R2-S7, 18.4R3-S6; 19.1 versions before 19.1R3-S4; 19.2 versions before 19.2R1-S6, 19.2R3-S1; 19.3 versions before 19.3R3-S1; 19.4 versions before 19.4R2-S4, 19.4R3-S1; 20.1 versions before 20.1R2; 20.2 versions before 20.2R2, 20.2R3; 20.3 versions before 20.3R1-S2, 20.3R2;
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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juniper junos 15.1 |
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juniper junos 17.3 |
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juniper junos 17.4 |
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juniper junos 18.2 |
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juniper junos 18.3 |
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juniper junos 18.4 |
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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 20.1 |
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juniper junos 20.2 |
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juniper junos 20.3 |
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