Learn about CVE-2020-25691, a flaw in darkhttpd allowing remote attackers to disrupt system availability. Find mitigation steps and affected versions here.
A flaw in darkhttpd allows remote attackers to cause denial-of-service by accessing a file with a large modification date.
Understanding CVE-2020-25691
What is CVE-2020-25691?
The vulnerability in darkhttpd enables attackers to disrupt system availability through improper error handling.
The Impact of CVE-2020-25691
The primary risk posed by this vulnerability is the potential for denial-of-service attacks, affecting system availability.
Technical Details of CVE-2020-25691
Vulnerability Description
The flaw in darkhttpd arises from inadequate error handling, permitting attackers to exploit files with large modification dates.
Affected Systems and Versions
Exploitation Mechanism
Attackers can trigger denial-of-service by accessing specific files with unusually large modification dates.
Mitigation and Prevention
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
It is crucial to install the latest patches and updates provided by the vendor to mitigate the risk of exploitation.