VULNERABILITY INTELLIGENCE

CVE-2018-6919

CVSS score7.5 HIGH

EPSS probability1.36%

CISA KEVNot currently listed

Published2018-04-04

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p9, 10.4-STABLE, 10.4-RELEASE-p8 and 10.3-RELEASE-p28, due to insufficient initialization of memory copied to userland, small amounts of kernel memory may be disclosed to userland processes. Unprivileged users may be able to access small amounts privileged kernel data.

Weakness classification

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Primary references

secteam@freebsd.org — Third Party Advisory, VDB Entry
secteam@freebsd.org — Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory