CVE-2024-30382
Description
An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to send a specific routing update, causing an rpd core due to memory corruption, leading to a Denial of Service (DoS). This issue can only be triggered when the system is configured for CoS-based forwarding (CBF) with a policy map containing a cos-next-hop-map action (see below). This issue affects: Junos OS: * all versions before 20.4R3-S10, * from 21.2 before 21.2R3-S8, * from 21.3 before 21.3R3, * from 21.4 before 21.4R3, * from 22.1 before 22.1R2; Junos OS Evolved: * all versions before 21.2R3-S8-EVO, * from 21.3 before 21.3R3-EVO, * from 21.4 before 21.4R3-EVO, * from 22.1 before 22.1R2-EVO.
How to fix
- juniper junos20.4 or later
- juniper junos_os_evolved21.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| juniper junos | v < 20.4, 20.4, 21.2, 21.3, 21.4, 22.1 | 20.4 |
| juniper junos_os_evolved | v < 21.2, 21.2, 21.3, 21.4, 22.1 | 21.2 |
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Attack Surface Management
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