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Buffer overflow in the slc_add_reply function in various BSD-based Telnet clients, when handling LINEMODE suboptions, allows remote attackers to execute arbitrary code via a reply with a large number of Set Local Character (SLC) commands.

🗓️ 01 Oct 2025 23:10:50Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 2 Views

Buffer overflow in slc_add_reply for Line Mode in Berkeley telnet clients enables remote code execution via many Set Local Character commands.

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01 Oct 2025 23:10Current
7High risk
Vulners AI Score7
CVSS 27.5
EPSS0.4782
2