CVE-2024-39540
CVSS V2 None
CVSS V3 None
Description
An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OS on SRX Series, and MX Series with SPC3 allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).
When an affected device receives specific valid TCP traffic, the pfe crashes and restarts leading to a momentary but complete service outage.
This issue affects Junos OS:
21.2 releases from 21.2R3-S5 before 21.2R3-S6.
This issue does not affect earlier or later releases.
Overview
- CVE ID
- CVE-2024-39540
- Assigner
- juniper
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-07-11T16:16:37.977Z
- Last Modified Date
- 2024-07-11T18:52:47.153Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://supportportal.juniper.net/JSA83000 | vendor-advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2024-39540 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-39540 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-07-12 13:08:14 | Added to TrackCVE |