https://seclists.org/oss-sec/2026/q1/305: mote P-Auth Buffer Overflow in GNU Inetutils telnetd (LINEMODE SLC)
Published Mar 12, 2026
·Updated
Affected Software
1 affected component
GNU InetUtils
Frequently Asked Questions
1
What is the severity of CVE-2026-XXXX?
The severity of CVE-2026-XXXX is considered high due to the potential for remote code execution through a buffer overflow.
2
How do I fix CVE-2026-XXXX?
To fix CVE-2026-XXXX, update the GNU Inetutils package to the latest version that contains the security patch.
3
What components are affected by CVE-2026-XXXX?
CVE-2026-XXXX affects the telnetd server in the GNU Inetutils package, specifically in the LINEMODE SLC functionality.
4
What impact does CVE-2026-XXXX have on my systems?
CVE-2026-XXXX can lead to unauthorized access and remote code execution on systems running the vulnerable version of GNU Inetutils.
5
Is there a workaround for CVE-2026-XXXX?
A temporary workaround for CVE-2026-XXXX is to disable the telnetd service until a patch is applied.