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wid-sec-w-2026-0734  ·  Published 2026-03-15  ·  View on BSI CERT-Bund ↗

GNU InetUtils: Multiple Vulnerabilities

CVSS 9.8 CRITICAL

Risk Summary

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

Affected Vendors

Debian IGEL Open Source SUSE Synology

Affected Products (8)

Open Source · InetUtils <=2.7
Open Source · InetUtils <=2.7
Synology · DiskStation Manager <7.3.2-86009-3
Synology · DiskStation Manager 7.3.2-86009-3
Synology · DiskStation Manager <7.2.2-72806-8
Synology · DiskStation Manager 7.2.2-72806-8
Synology · DiskStation Manager <7.2.1-69057-11
Synology · DiskStation Manager 7.2.1-69057-11

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