Resource exhaustion in fugit - CVE-2024-43380
Published: December 13, 2024
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to fugit "natural" parser, that turns "every wednesday at 5pm" into "0 17 * * 3", accepted any length of input and went on attempting to parse it, not returning promptly, as expected. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
Affected software
Logstash
IBM License Metric Tool
IBM Cloud Pak for Multicloud Management
IBM Cloud Pak for Watson AIOps
How to mitigate CVE-2024-43380
Logstash - update to 8.15.1
IBM License Metric Tool - update to 9.2.37
IBM Cloud Pak for Multicloud Management - update to 2.3 Fix Pack 12
IBM Cloud Pak for Watson AIOps - update to 4.7.0