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.
https://github.com/LocutusOfBorg/ettercap/commit/626dc56686f15f2dda13c48f78c2a666cb6d8506
http://www.securityfocus.com/bid/96582
http://www.debian.org/security/2017/dsa-3874
https://github.com/Ettercap/ettercap/issues/782
http://www.securitytracker.com/id/1038057
http://www.securityfocus.com/archive/1/540223/100/0/threaded
Source: Mitre, NVD
Published: 2017-03-15
Updated: 2025-04-20
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.0023