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Vulnerability record · CVE-2014-6396 · published 19 December 2014

CVE-2014-6396: Ettercap-project ettercap memory buffer overflow vulnerability

Ettercap Project · Ettercap

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.

7.5 CVSS 2.0 High EPSS 3.6% · top 11.0% CWE-119 · Memory buffer overflow
7.5CVSS 2.0 base score
3.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/archive/1/534248/100/0/threaded
http://www.securityfocus.com/bid/71697
https://github.com/Ettercap/ettercap/commit/e3abe7d7585ecc420a7cab73313216613aadad5a
https://security.gentoo.org/glsa/201505-01
https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/
http://www.securityfocus.com/archive/1/534248/100/0/threaded
http://www.securityfocus.com/bid/71697
https://github.com/Ettercap/ettercap/commit/e3abe7d7585ecc420a7cab73313216613aadad5a
https://security.gentoo.org/glsa/201505-01
https://www.obrela.com/home/security-labs/advisories/osi-advisory-osi-1402/

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2014-6396), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.