An Improper Check for Unusual or Exceptional Conditions vulnerability in Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows a network-based, unauthenticated attacker to cause rpd to crash, leading to Denial of Service (DoS).
On all Junos OS and Junos OS Evolved platforms, when NETCONF and gRPC are enabled, and a specific query is executed via Dynamic Rendering (DREND), rpd will crash and restart. Continuous execution of this specific query will cause a sustained Denial of Service (DoS) condition.
This issue affects:
Juniper Networks Junos OS
* 22.2 versions earlier than 22.2R2-S2, 22.2R3;
* 22.3 versions earlier than 22.3R2, 22.3R3.
Juniper Networks Junos OS Evolved
* 22.2 versions earlier than 22.2R2-S2-EVO, 22.2R3-EVO;
* 22.3 versions earlier than 22.3R2-EVO, 22.3R3-EVO.
This issue does not affect Juniper Networks:
Junos OS versions earlier than 22.2R1;
Junos OS Evolved versions earlier than 22.2R1-EVO.
References
| Link | Resource |
|---|---|
| https://supportportal.juniper.net/JSA75755 | Vendor Advisory |
| https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
No history.
Information
Published : 2024-01-12 01:15
Updated : 2024-01-18 18:56
NVD link : CVE-2024-21614
Mitre link : CVE-2024-21614
CVE.ORG link : CVE-2024-21614
JSON object : View
Products Affected
juniper
- junos
- junos_os_evolved
CWE
CWE-754
Improper Check for Unusual or Exceptional Conditions