An Improper Handling of Exceptional Conditions vulnerability in Juniper Networks Junos OS and Junos OS Evolved allows an malicious user to inject a specific BGP update, causing the routing protocol daemon (RPD) to crash and restart, leading to a Denial of Service (DoS). Continued receipt and processing of the BGP update will create a sustained Denial of Service (DoS) condition. This issue affects very specific versions of Juniper Networks Junos OS: 19.3R3-S2; 19.4R3-S3; 20.2 versions 20.2R2-S3 and later, before 20.2R3-S2; 20.3 versions 20.3R2 and later, before 20.3R3; 20.4 versions 20.4R2 and later, before 20.4R3; 21.1 versions before 21.1R2. Juniper Networks Junos OS 20.1 is not affected by this issue. This issue also affects Juniper Networks Junos OS Evolved: All versions before 20.4R2-S3-EVO, 20.4R3-EVO; 21.1-EVO versions before 21.1R2-EVO; 21.2-EVO versions before 21.2R2-EVO.
| Vulnerable Product | Search on Vulmon | Subscribe to Product |
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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 20.3 |
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juniper junos 20.4 |
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juniper junos 21.1 |
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juniper junos os evolved |
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juniper junos os evolved 20.4 |
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juniper junos os evolved 21.1 |
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juniper junos os evolved 21.2 |
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