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lsh daemon (lshd) does not properly return from certain functions in (1) read_line.c, (2) channel_commands.c, or (3) client_keyexchange.c when long input is provided, which could allow remote attackers to execute arbitrary code via a heap-based buffer overflow attack.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade lsh-utils | Jul 30, 2024 | Oct 6, 2003 |
| Freebsd | — | Upgrade lsh | Dec 10, 2025 | Sep 5, 2007 |
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