An improper input validation vulnerability in the Routing Protocol Daemon (RPD) service of Juniper Networks Junos OS allows an malicious user to send a malformed RSVP packet when bidirectional LSPs are in use, which when received by an egress router crashes the RPD causing a Denial of Service (DoS) condition. Continued receipt of the packet will sustain the Denial of Service. This issue affects: Juniper Networks Junos OS: All versions before 17.3R3-S10 except 15.1X49-D240 for SRX series; 17.4 versions before 17.4R3-S2; 18.1 versions before 18.1R3-S10; 18.2 versions before 18.2R2-S7, 18.2R3-S4; 18.3 versions before 18.3R3-S2; 18.4 versions before 18.4R1-S8, 18.4R2-S6, 18.4R3-S2; 19.1 versions before 19.1R1-S5, 19.1R3-S3; 19.2 versions before 19.2R3; 19.3 versions before 19.3R2-S5, 19.3R3; 19.4 versions before 19.4R2-S2, 19.4R3-S1; 20.1 versions before 20.1R1-S4, 20.1R2; 15.1X49 versions before 15.1X49-D240 on SRX Series. Juniper Networks Junos OS Evolved: 19.3 versions before 19.3R2-S5-EVO; 19.4 versions before 19.4R2-S2-EVO; 20.1 versions before 20.1R1-S4-EVO.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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juniper junos 15.1x49 |
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juniper junos 17.3 |
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juniper junos 17.4 |
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juniper junos 18.1 |
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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 os evolved 19.3 |
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juniper junos os evolved 19.4 |
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juniper junos os evolved 20.1 |