CVE-2026-32746

🚨 CVE-2026-32746 GNU Inetutils Telnetd RCE 🔥 📌 Executive Summary Critical Vulnerability | CVSS 9.8 | Remote Code Execution! Affects: GNU Inetutils Telnetd versions prior to 2.7 Type: OOB Write in the LINEMODE SLC suboption handler Attack Vector: Network Port 23 | No authentication required Impact...

cve-2026-32746

CVE-2026-32746 - telnetd LINEMODE SLC Buffer Overflow Pre-authentication buffer overflow in GNU InetUtils telnetd's LINEMODE SLC Set Local Characters handler. CVSS 3.1: 9.8 Critical | CWE: CWE-120, CWE-787 Overview The addslc function in telnetd/slc.c appends 3 bytes per SLC triplet to a fixed...

inetutils telnetd add_slc() Code Execution

The vulnerability of the addslc function in the telnetd server of the inetutils network programming package involves copying buffers without checking the size of the input data. Exploiting this vulnerability allows a remote attacker to execute arbitrary code by sending a specially crafted package...

CVE-2026-32746

CVE-2026-32746 affects telnetd in GNU inetutils up to version 2.7. The vulnerability is an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler due to add_slc not verifying the buffer fill level. This can lead to memory corruption with potential impact on confidentiali...

CVE-2026-32746: Buffer Copy without Checking Size of Input

telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC Set Local Characters suboption handler because addslc does not check whether the buffer is full...