REDHAT-BUG-2386151: Buffer Overflow
Published Aug 3, 2025
·Updated
In iperf before 3.19.1, iperfauth.c has an off-by-one error and resultant heap-based buffer overflow.
Affected Software
1 affected component
iperf iperf<3.19.1
Event History
Aug 3, 2025
Data Sourced
via Red Hat·02:01 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What is the severity of REDHAT-BUG-2386151?
The severity of REDHAT-BUG-2386151 is classified as high due to the potential for a heap-based buffer overflow.
2
How do I fix REDHAT-BUG-2386151?
To fix REDHAT-BUG-2386151, you should upgrade iperf to version 3.19.1 or later.
3
What version of iperf is affected by REDHAT-BUG-2386151?
Iperf versions before 3.19.1 are affected by REDHAT-BUG-2386151.
4
Can REDHAT-BUG-2386151 lead to remote code execution?
Yes, REDHAT-BUG-2386151 can potentially lead to remote code execution due to the vulnerability in the buffer overflow.
5
Is REDHAT-BUG-2386151 a local or remote vulnerability?
REDHAT-BUG-2386151 is considered a remote vulnerability as it can be exploited over a network.