https://seclists.org/oss-sec/2026/q3/277: GNU Inetutils talkd buffer overflow with long DNS names.
Published Jul 25, 2026
·Updated
Affected Software
1 affected component
GNU InetUtils<2.8
Frequently Asked Questions
1
What is the severity of CVE-2026-XXXX?
CVE-2026-XXXX is classified as a high-severity vulnerability due to its potential for exploitation via buffer overflow.
2
How does CVE-2026-XXXX affect GNU InetUtils?
CVE-2026-XXXX affects the talkd program within GNU InetUtils, allowing attackers to exploit buffer overflow vulnerabilities.
3
How do I fix CVE-2026-XXXX?
To fix CVE-2026-XXXX, update to the latest version of GNU InetUtils where the vulnerability has been addressed.
4
What are the potential consequences of exploiting CVE-2026-XXXX?
Exploiting CVE-2026-XXXX could allow an attacker to execute arbitrary code on the affected system.
5
Is there any workaround for CVE-2026-XXXX until a patch is applied?
A possible workaround for CVE-2026-XXXX is to disable the talkd service to prevent any exploitation.