Vulnerability · Published Feb 9, 2024 · Assigned by mitre
CVE-2024-25003
High 7.8
In plain English
A high-severity out-of-bounds write in the affected software. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 79% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)1.8%top 21.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
KiTTY versions 0.76.1.13 and before is vulnerable to a stack-based buffer overflow via the hostname, occurs due to insufficient bounds checking and input sanitization. This allows an attacker to overwrite adjacent memory, which leads to arbitrary code execution.
Affected products (as reported)
Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- http://packetstormsecurity.com/files/177032/KiTTY-0.76.1.13-Buffer-Overflows.html
- http://packetstormsecurity.com/files/177031/KiTTY-0.76.1.13-Command-Injection.html
- https://blog.defcesco.io/CVE-2024-25003-CVE-2024-25004
- 20240213 Command Injection Vulnerability in KiTTY Get Remote File Through SCP Input (CVE-2024-23749) mailing-list
- 20240213 Buffer Overflow Vulnerabilities in KiTTY Start Duplicated Session Hostname (CVE-2024-25003) & Username (CVE-2024-25004) Variables mailing-list