CVE-2026-3606

low-risk
Published 2026-03-05

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.

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.3/10 Low
LOCAL / LOW complexity

Affected Products (1)

Ettercap

Affected Vendors

Ettercap-Project

References (6)

Product https://github.com/Ettercap/ettercap/
Exploit https://github.com/Ettercap/ettercap/issues/1297
Product https://github.com/oneafter/0202/blob/main/et/repro
Permissions Required https://vuldb.com/?ctiid.349218
Third Party Advisory https://vuldb.com/?id.349218
Exploit https://vuldb.com/?submit.764648
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal