Learn about CVE-2019-11235, a critical vulnerability in FreeRADIUS versions prior to 3.0.19. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
FreeRADIUS versions prior to 3.0.19 have a flaw in handling the protection mechanism that checks if the received scalar is within a range and if the received group element is a valid point on the used curve. This vulnerability is similar to the Dragonblood issue, also present in CVE-2019-9498 and CVE-2019-9499.
Understanding CVE-2019-11235
FreeRADIUS before version 3.0.19 mishandles a protection mechanism, leading to a vulnerability similar to the Dragonblood issue.
What is CVE-2019-11235?
The Impact of CVE-2019-11235
Technical Details of CVE-2019-11235
FreeRADIUS before version 3.0.19 has a critical vulnerability that can be exploited by attackers.
Vulnerability Description
Affected Systems and Versions
Exploitation Mechanism
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2019-11235.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates