KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the username, occurs due to insufficient bounds checking and input sanitization (at line 2600). This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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http://packetstormsecurity.com/files/177032/KiTTY-0.76.1.13-Buffer-Overflows.html | third party advisory vdb entry |
http://packetstormsecurity.com/files/177031/KiTTY-0.76.1.13-Command-Injection.html | |
https://blog.defcesco.io/CVE-2024-25003-CVE-2024-25004 | third party advisory exploit |
http://seclists.org/fulldisclosure/2024/Feb/13 | exploit mailing list |
http://seclists.org/fulldisclosure/2024/Feb/14 | exploit mailing list |