A Stack-based Buffer Overflow vulnerability in Flow Processing Daemon (flowd) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service (DoS).
On all Junos OS MX Series platforms with SPC3 and MS-MPC/-MIC, when URL filtering is enabled and a specific URL request is received and processed, flowd will crash and restart. Continuous reception of the specific URL request will lead to a sustained Denial of Service (DoS) condition.
This issue affects:
Junos OS:
* all versions before 21.2R3-S6,
* from 21.3 before 21.3R3-S5,
* from 21.4 before 21.4R3-S5,
* from 22.1 before 22.1R3-S3,
* from 22.2 before 22.2R3-S1,
* from 22.3 before 22.3R2-S2, 22.3R3,
* from 22.4 before 22.4R2-S1, 22.4R3.
References
| Link | Resource |
|---|---|
| https://supportportal.juniper.net/JSA79092 | Vendor Advisory |
| https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L | Vendor Advisory |
| https://supportportal.juniper.net/JSA79092 | Vendor Advisory |
| https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L | Vendor Advisory |
Configurations
Configuration 1 (hide)
| AND |
|
History
No history.
Information
Published : 2024-04-12 16:15
Updated : 2026-01-23 16:18
NVD link : CVE-2024-30392
Mitre link : CVE-2024-30392
CVE.ORG link : CVE-2024-30392
JSON object : View
Products Affected
juniper
- mx2010
- mx960
- mx2020
- ms-mic
- mx304
- junos
- mx2008
- mx10008
- ms-mpc
- mx204
- mx480
- mx-spc3
- mx10004
- mx240
CWE
CWE-121
Stack-based Buffer Overflow