CVE-2018-6919

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.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.32%
Vendor Advisory FreeBSD.org
Affected: FreeBSD FreeBSD
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/103760 third party advisory vdb entry
https://security.FreeBSD.org/advisories/FreeBSD-EN-18:04.mem.asc mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-6919?
CVE-2018-6919 has been scored as a high severity vulnerability.
How to fix CVE-2018-6919?
To fix CVE-2018-6919, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-6919 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-6919 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-6919?
CVE-2018-6919 affects FreeBSD FreeBSD.
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