CVE-2024-47504: Junos OS: SRX5000 Series: Receipt of a specific malformed packet will cause a flowd crash
An Improper Validation of Specified Type of Input vulnerability in the packet forwarding engine (pfe) Juniper Networks Junos OS on SRX5000 Series allows an unauthenticated, network based attacker to cause a Denial of Service (Dos).
When a non-clustered SRX5000 device receives a specifically malformed packet this will cause a flowd crash and restart.
This issue affects Junos OS:
22.1 releases 22.1R1 and later before 22.2R3-S5, 22.3 releases before 22.3R3-S4, 22.4 releases before 22.4R3-S4, 23.2 releases before 23.2R2-S2, 23.4 releases before 23.4R2-S1, 24.2 releases before 24.2R1-S1, 24.2R2.
Please note that the PR does indicate that earlier versions have been fixed as well, but these won't be adversely impacted by this.
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2024-47504?
CVE-2024-47504 is classified as a high severity vulnerability due to its potential to cause a Denial of Service (DoS) attack.
How do I fix CVE-2024-47504?
To fix CVE-2024-47504, upgrade your Junos OS to a version that is not affected, specifically newer than the specified vulnerable versions.
Which devices are affected by CVE-2024-47504?
CVE-2024-47504 affects the Juniper Networks SRX5000 Series devices running specific versions of Junos OS.
Can CVE-2024-47504 be exploited remotely?
Yes, an unauthenticated, network-based attacker can exploit CVE-2024-47504 remotely.
What type of vulnerability is CVE-2024-47504?
CVE-2024-47504 is an Improper Validation of Specified Type of Input vulnerability.