CVE-2026-3606

LOW 3.3

Ettercap etterfilter ef_output.c add_data_segment out-of-bounds

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-125 CWE-119
Vendor	n/a
Product	ettercap
Published	Mar 5, 2026
Last Updated	Mar 9, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / Ettercap

0.8.4-Garofalo

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.349218 vuldb.com: https://vuldb.com/?ctiid.349218 vuldb.com: https://vuldb.com/?submit.764648 github.com: https://github.com/Ettercap/ettercap/issues/1297 github.com: https://github.com/oneafter/0202/blob/main/et/repro github.com: https://github.com/Ettercap/ettercap/

Credits

🔍 Oneafter (VulDB User)