CVE-2014-6396

critical

Description

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.

References

https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/

https://security.gentoo.org/glsa/201505-01

https://github.com/Ettercap/ettercap/commit/e3abe7d7585ecc420a7cab73313216613aadad5a

http://www.securityfocus.com/bid/71697

http://www.securityfocus.com/archive/1/534248/100/0/threaded

Details

Source: Mitre, NVD

Published: 2014-12-19

Updated: 2020-02-26

Risk Information

CVSS v2

Base Score: 7.5

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

Severity: High

CVSS v3

Base Score: 9.8

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

Severity: Critical