CVE-2010-3843

high

Description

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=643453

https://bugs.launchpad.net/ubuntu/+source/ettercap/+bug/656347

http://article.gmane.org/gmane.comp.security.oss.general/3660

Details

Source: Mitre, NVD

Published: 2021-05-28

Updated: 2021-07-08

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High