CVE-2018-17155

State: Published
Severity: Not scored
Published: Sep 28, 2018
Updated: Sep 16, 2024
Reserved: Sep 18, 2018

Description

In FreeBSD before 11.2-STABLE(r338983), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338984), and 10.4-RELEASE-p13, due to insufficient initialization of memory copied to userland in the getcontext and swapcontext system calls, small amounts of kernel memory may be disclosed to userland processes. Unprivileged authenticated local users may be able to access small amounts privileged kernel data.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FreeBSDFreeBSD	11.2 before 11.2-RELEASE-p4Affected 11.1 before 11.1-RELEASE-p15Affected 10.x before 10.4-RELEASE-p13Affected

References

https://security.freebsd.org/advisories/FreeBSD-EN-18:12.mem.asc

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