Ettercap-Project Ettercap vulnerabilities

CVE-2014-6395 [HIGH] CWE-119 CVE-2014-6395: Heap-based buffer overflow in the dissector_postgresql function in dissectors/ec_postgresql.c in Ett Heap-based buffer overflow in the dissector_postgresql function in dissectors/ec_postgresql.c in Ettercap before 0.8.1 allows remote attackers to cause a denial of service or possibly execute arbitrary code via a crafted password length value that is inconsistent with the actual length of the password.

CVE-2014-9377 [HIGH] CWE-119 CVE-2014-9377: Heap-based buffer overflow in the nbns_spoof function in plug-ins/nbns_spoof/nbns_spoof.c in Etterca Heap-based buffer overflow in the nbns_spoof function in plug-ins/nbns_spoof/nbns_spoof.c in Ettercap 0.8.1 allows remote attackers to cause a denial of service or possibly execute arbitrary code via a large netbios packet.

CVE-2014-9376 [HIGH] CVE-2014-9376: Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bou Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds write) and possibly execute arbitrary code via a small (1) size variable value in the dissector_dhcp function in dissectors/ec_dhcp.c, (2) length value to the dissector_gg function in dissectors/ec_gg.c, or (3) string length to the get_decode_len function in

CVE-2014-9379 [HIGH] CWE-119 CVE-2014-9379: The radius_get_attribute function in dissectors/ec_radius.c in Ettercap 0.8.1 performs an incorrect The radius_get_attribute function in dissectors/ec_radius.c in Ettercap 0.8.1 performs an incorrect cast, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors, which triggers a stack-based buffer overflow.

CVE-2014-9378 [HIGH] CWE-20 CVE-2014-9378: Ettercap 0.8.1 does not validate certain return values, which allows remote attackers to cause a den Ettercap 0.8.1 does not validate certain return values, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted (1) name to the parse_line function in mdns_spoof/mdns_spoof.c or (2) base64 encoded password to the dissector_imap function in dissectors/ec_imap.c.

CVE-2013-0722 [MEDIUM] CWE-119 CVE-2013-0722: Stack-based buffer overflow in the scan_load_hosts function in ec_scan.c in Ettercap 0.7.5.1 and ear Stack-based buffer overflow in the scan_load_hosts function in ec_scan.c in Ettercap 0.7.5.1 and earlier might allow local users to gain privileges via a Trojan horse hosts list containing a long line.

CVE-2005-1796 [HIGH] CVE-2005-1796: Format string vulnerability in the curses_msg function in the Ncurses interface (ec_curses 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.

CVE-2010-3844 [HIGH] CWE-120 CVE-2010-3844: An unchecked sscanf() call in ettercap before 0.7.5 allows an insecure temporary settings file to ov An unchecked sscanf() call in ettercap before 0.7.5 allows an insecure temporary settings file to overflow a static-sized buffer on the stack.

CVE-2014-6396 [HIGH] CWE-119 CVE-2014-6396: The dissector_postgresql function in dissectors/ec_postgresql.c in Ettercap before 0.8.1 allows remo The dissector_postgresql function in dissectors/ec_postgresql.c in Ettercap before 0.8.1 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted password length, which triggers a 0 character to be written to an arbitrary memory location.

CVE-2026-9365 [MEDIUM] CWE-122 Ettercap GG Dissector ec_gg.c FUNC_DECODER heap-based overflow Ettercap GG Dissector ec_gg.c FUNC_DECODER heap-based overflow A vulnerability has been found in Ettercap up to 0.8.3. The affected element is the function FUNC_DECODER of the file src/dissectors/ec_gg.c of the component GG Dissector. The manipulation of the argument gg leads to heap-based buffer overflow. The attack is possible to be carried out remotely. The complexity of an attack is rather high. Th

CVE-2017-8366 [CRITICAL] CVE-2017-8366: The strescape function in ec_strings The strescape function in ec_strings.c in Ettercap 0.8.2 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted filter that is mishandled by etterfilter.

CVE-2010-3843 [HIGH] CWE-787 CVE-2010-3843: The GTK version of ettercap uses a global settings file at /tmp/.ettercap_gtk and does not verify ow The GTK version of ettercap uses a global settings file at /tmp/.ettercap_gtk and does not verify ownership of this file. When parsing this file for settings in gtkui_conf_read() (src/interfacesgtk/ec_gtk_conf.c), an unchecked sscanf() call allows a maliciously placed settings file to overflow a statically-sized buffer on the stack.

CVE-2026-3606 [MEDIUM] CWE-119 CVE-2026-3606: A vulnerability has been found in Ettercap 0.8.4-Garofalo. Affected by this vulnerability is the fun A vulnerability has been found in Ettercap 0.8.4-Garofalo. Affected by this vulnerability is the function add_data_segment of the file src/ettercap/utils/etterfilter/ef_output.c of the component etterfilter. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. The exploit has been disclosed to the public and

CVE-2014-9380 [MEDIUM] CWE-119 CVE-2014-9380: The dissector_cvs function in dissectors/ec_cvs.c in Ettercap 0.8.1 allows remote attackers to cause The dissector_cvs function in dissectors/ec_cvs.c in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bounds read) via a packet containing only a CVS_LOGIN signature.

CVE-2017-6430 [MEDIUM] CWE-125 CVE-2017-6430: The compile_tree function in ef_compiler.c in the Etterfilter utility in Ettercap 0.8.2 and earlier The compile_tree function in ef_compiler.c in the Etterfilter utility in Ettercap 0.8.2 and earlier allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted filter.

CVE-2014-9381 [MEDIUM] CWE-189 CVE-2014-9381: Integer signedness error in the dissector_cvs function in dissectors/ec_cvs.c in Ettercap 0.8.1 allo Integer signedness error in the dissector_cvs function in dissectors/ec_cvs.c in Ettercap 0.8.1 allows remote attackers to cause a denial of service (crash) via a crafted password, which triggers a large memory allocation.