EUVD-2026-120569

Ettercap through 0.8.4.1 contains a stack buffer underwrite vulnerability in the telnet dissector in src/dissectors/ectelnet.c that decrements the output pointer on backspace without a lower bound check. Attackers can send a telnet stream with more backspaces than preceding characters to write...

CVE-2026-125406

Ettercap through 0.8.4.1 contains a stack buffer underwrite vulnerability in the telnet dissector in src/dissectors/ectelnet.c that decrements the output pointer on backspace without a lower bound check. Attackers can send a telnet stream with more backspaces than preceding characters to write...

CVE-2026-125406: ettercap: Ettercap through 0.8.4.1 contains a stack buffer underwrite vulnerability in the telnet dissector in…

Ettercap through 0.8.4.1 contains a stack buffer underwrite vulnerability in the telnet dissector in src/dissectors/ectelnet.c that decrements the output pointer on backspace without a lower bound check. Attackers can send a telnet stream with more backspaces than preceding characters to write...

CVE-2026-125406

Ettercap versions through 0.8.4.1 are susceptible to a stack buffer underwrite vulnerability within the telnet dissector located in src/dissectors/ec_telnet.c. The root cause is a lack of lower bound checking when the software decrements the output pointer upon encountering a backspace character....

CVE-2026-125406 Ettercap through 0.8.4.1 Stack Buffer Underwrite via Telnet Dissector Backspace Handling

Ettercap through 0.8.4.1 contains a stack buffer underwrite vulnerability in the telnet dissector in src/dissectors/ectelnet.c that decrements the output pointer on backspace without a lower bound check. Attackers can send a telnet stream with more backspaces than preceding characters to write...