CVE-2014-9376 - Integer underflow in Ettercap 0.8.1 allows remote attackers to cause a denial of service (out-of-bou

CVE-2014-9376

Summary

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 ec_utils.c or a request without a (4) username or (5) password to the dissector_TN3270 function in dissectors/ec_TN3270.c. <a href="http://cwe.mitre.org/data/definitions/191.html">CWE-191: Integer Underflow (Wrap or Wraparound)</a>

References

Vulnerable Configurations

cpe:2.3:a:ettercap-project:ettercap:0.8.1:*:*:*:*:*:*:*
cpe:2.3:a:ettercap-project:ettercap:0.8.1:*:*:*:*:*:*:*

CVSS

Base:	7.5 (as of 26-02-2020 - 13:35)
Impact:
Exploitability:

CWE

NVD-CWE-Other

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:P/I:P/A:P

refmap via4

bid	71696
bugtraq	20141216 "Ettercap 8.0 - 8.1" multiple vulnerabilities
confirm	https://github.com/Ettercap/ettercap/pull/602 https://github.com/Ettercap/ettercap/pull/605 https://github.com/Ettercap/ettercap/pull/606 https://github.com/Ettercap/ettercap/pull/609
gentoo	GLSA-201505-01
misc	https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/

Last major update

26-02-2020 - 13:35

Published

19-12-2014 - 15:59

Last modified

26-02-2020 - 13:35