Search Results (5 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-125400 2 Ettercap, Ettercap-project 2 Ettercap, Ettercap 2026-11-10 8.8 High
Ettercap through 0.8.4.1 contains a use-after-free vulnerability in func_pcre() in src/ec_filter.c that reads the PCRE2 ovector after freeing match data. Network-adjacent attackers can send packets matching a loaded pcre_regex() substitution filter to corrupt memory and potentially execute code as root.
CVE-2026-125406 2 Ettercap, Ettercap-project 2 Ettercap, Ettercap 2026-11-10 8.8 High
Ettercap through 0.8.4.1 contains a stack buffer underwrite vulnerability in the telnet dissector in src/dissectors/ec_telnet.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 below the stack buffer, corrupting the stack of the Ettercap process that normally runs as root.
CVE-2026-125404 2 Ettercap, Ettercap-project 2 Ettercap, Ettercap 2026-11-10 7.5 High
Ettercap through 0.8.4.1 contains an integer underflow in ccmp_decrypt() in src/ec_encryption_ccmp.c that subtracts the 8-byte CCMP trailer without checking minimum length. Attackers on a network whose WPA key is loaded can send a short crafted CCMP frame to overflow a stack buffer in the Ettercap process, which normally runs as root.
CVE-2002-0276 1 Ettercap 1 Ettercap 2026-04-16 N/A
Buffer overflow in various decoders in Ettercap 0.6.3.1 and earlier, when running on networks with an MTU greater than 2000, allows remote attackers to execute arbitrary code via large packets.
CVE-2005-1796 2 Debian, Ettercap 2 Debian Linux, Ettercap 2026-04-16 N/A
Format string vulnerability in the curses_msg function in the Ncurses interface (ec_curses.c) for Ettercap before 0.7.3 allows remote attackers to execute arbitrary code.