CVE-2019-5602

High

Description

In FreeBSD 12.0-STABLE before r349628, 12.0-RELEASE before 12.0-RELEASE-p7, 11.3-PRERELEASE before r349629, 11.3-RC3 before 11.3-RC3-p1, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in the cdrom driver allows users with read access to the cdrom device to arbitrarily overwrite kernel memory when media is present thereby allowing a malicious user in the operator group to gain root privileges.

SeverityHigh

CVSS8.8

Exploit probability—

Product

Freebsd

PublishedJul 3, 2019

First seenJul 3, 2019

How to fix

Vendor advisories

security.freebsd.org/advisories/FreeBSD-SA-19:11.cd_ioctl.asc

Affected products

Product	Affected versions	Fixed in
freebsd freebsd	11.2, 11.3, 12.0	—

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