CVE-2019-18934
HIGH7.3EPSS 0.67%Published: 11/19/2019Modified: 4/28/2026
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.
Affected packages (2)
- Alpine/unboundfrom 0, < 1.9.1-r4
- Debian/unboundfrom 0, < 1.9.6-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L |