CVE-2019-18934

PoC —

CVSS 3.1

7.3 high

EPSS

3%p87

Published

Nov 19, 2019 (Nov 19, 2019)

Modified

Jun 17, 2026

Description

Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with `--enable-ipsecmod` support, and ipsecmod is enabled and used in the configuration.

Vendors: nlnetlabs fedoraproject opensuse
Products: unbound, fedora, leap
Weakness: CWE-78
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

NVD CVE.org GitHub PoCs EPSS (3.2%)

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