Vulnerabilities > CVE-2024-25004 - Out-of-bounds Write vulnerability in 9Bis Kitty
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- http://packetstormsecurity.com/files/177032/KiTTY-0.76.1.13-Buffer-Overflows.html
- https://blog.defcesco.io/CVE-2024-25003-CVE-2024-25004
- http://seclists.org/fulldisclosure/2024/Feb/13
- http://seclists.org/fulldisclosure/2024/Feb/14
- http://packetstormsecurity.com/files/177031/KiTTY-0.76.1.13-Command-Injection.html