Vulnerability in tcpflow - Security Update
Summary
DLA-2468-1: tcpflow - security update. Affects tcpflow versions < 1.4.4+repack1-3+deb8u1. Fixed in 1.4.4+repack1-3+deb8u1. How to fix ↓
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Background
tcpflow is a TCP flow recorder that captures and analyzes network traffic. It is designed to intercept and record TCP connections, allowing users to inspect the data exchanged between clients and servers. This vulnerability affects tcpflow in Debian 9 stretch.
Vulnerability Detail
An overflow vulnerability has been discovered in tcpflow's handle_80211 function. This flaw can lead to an out-of-bounds read, potentially exposing sensitive information or causing a denial of service. Attackers may exploit this vulnerability to access sensitive memory or disrupt the normal operation of tcpflow.
How To Fix
Minimum fixed version
1.4.4+repack1-3+deb8u1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade tcpflowTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
The overflow vulnerability in tcpflow can be mitigated by upgrading to version 1.4.4+repack1-3+deb8u1 or later. It is crucial to promptly apply the security update to protect against potential unauthorized access or denial of service attacks. For further assistance or support in addressing this vulnerability, please contact DevNack.com.
See every vulnerability recorded for tcpflow →
FAQ
tcpflow is a tool used to capture and analyze TCP connections, allowing users to inspect the data exchanged between clients and servers.
This vulnerability in tcpflow could lead to unauthorized access to sensitive memory or cause a denial of service.
No specific workaround has been provided for this vulnerability. It is recommended to apply the security update as soon as possible.
You can update tcpflow by installing version 1.4.4+repack1-3+deb8u1 or later. Use the package manager or official Debian repositories to obtain the updated packages.
You can find more information about this vulnerability in the tcpflow security tracker page on the Debian website.
Related vulnerabilities
Recent vulnerabilities recorded for tcpflow.
