CVE-2011-3976 — AI Deep Analysis Summary

🚨 **Essence**: Heap Buffer Overflow in AmmSoft ScriptFTP 3.3.…

🛡️ **Root Cause**: Improper handling of input length in heap memory allocation. 📝 **Flaw**: The application fails to validate the size of filenames returned by the FTP server, leading to a **Heap Buffer Overflow**.…

🎯 **Affected Product**: AmmSoft ScriptFTP. 📦 **Version**: Specifically **Version 3.3**. 🌐 **Component**: The FTP client functionality that processes directory listings (LIST command responses).

🕵️ **Attacker Action**: Execute **arbitrary code** on the victim's machine. 🔓 **Privileges**: Likely runs with the privileges of the user executing ScriptFTP.…

🔓 **Threshold**: **LOW**. 🚫 **Auth**: No authentication required from the attacker's side; it relies on the victim connecting to a malicious FTP server.…

🔥 **Exploit Status**: **YES**. 📜 **Evidence**: Exploits exist on **Exploit-DB (ID: 17876)**. 🌍 **Public**: References from Digital-Echidna and SecurityFocus confirm public availability.…

🔍 **Self-Check**: 1. Check if you are running **ScriptFTP 3.3**. 2. Review scripts for usage of `GETLIST` or `GETFILE` commands. 3. Scan for connections to untrusted FTP servers.…

🩹 **Fix Status**: The data implies a fix exists (standard CVE process), but specific patch details are not in the JSON. 📅 **Published**: Oct 4, 2011.…

🚧 **Workaround**: Avoid using `GETLIST` or `GETFILE` commands in scripts. 🚫 **Alternative**: Use manual FTP clients or other tools that do not have this specific heap overflow flaw.…

🚨 **Urgency**: **HIGH** (Historically). 📅 **Context**: Published in 2011, so it is **CRITICAL** for legacy systems still running v3.3.…