Exploitation Summary
EIP tracks 1 public exploit for CVE-2016-20046. PoCs published by Juan Sacco.
AI-analyzed exploit summary This exploit demonstrates a local buffer overflow in zFTP Client (version 20061220+dfsg3-4.1) by overflowing the NAME field during an FTP connection, leading to arbitrary code execution via a crafted payload with NOP sled, shellcode, and EIP overwrite.
Description
zFTP Client 20061220+dfsg3-4.1 contains a buffer overflow vulnerability in the NAME parameter handling of FTP connections that allows local attackers to crash the application or execute arbitrary code. Attackers can supply an oversized NAME value exceeding the 80-byte buffer allocated in strcpy_chk to overwrite the instruction pointer and execute shellcode with user privileges.
Exploits (1)
This exploit demonstrates a local buffer overflow in zFTP Client (version 20061220+dfsg3-4.1) by overflowing the NAME field during an FTP connection, leading to arbitrary code execution via a crafted payload with NOP sled, shellcode, and EIP overwrite.
References (3)
Scores
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H