CVE-2026-3606

A vulnerability has been found in Ettercap 0.8.4-Garofalo. Affected by this vulnerability is the function add_data_segment of the file src/ettercap/utils/etterfilter/ef_output.c of the component etterfilter. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 3.3 LOW
CVSS v2.0 1.7 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

1.7^/10

CVSS v2.0 : LOW

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

Exploitability : 3.1 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Ettercap/ettercap/	Product
https://github.com/Ettercap/ettercap/issues/1297	Exploit Issue Tracking
https://github.com/oneafter/0202/blob/main/et/repro	Product
https://vuldb.com/?ctiid.349218	Permissions Required VDB Entry
https://vuldb.com/?id.349218	Third Party Advisory VDB Entry
https://vuldb.com/?submit.764648	Exploit Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:ettercap-project:ettercap:0.8.4:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-05 22:16

Updated : 2026-03-16 15:42

NVD link : CVE-2026-3606

Mitre link : CVE-2026-3606

CVE.ORG link : CVE-2026-3606

JSON object : View

Products Affected

ettercap-project

ettercap

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-125

Out-of-bounds Read

CWE-787

Out-of-bounds Write

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El proyecto fue informado del problema tempranamente a trav\u00e9s de un informe de problema pero no ha respondido a\u00fan."}], "lastModified": "2026-03-16T15:42:29.050", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ettercap-project:ettercap:0.8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "813AA945-FA52-4AAE-86B7-6C55B54ABDAE"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}