cve/2019/CVE-2019-5602.md

CVE-2019-5602

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.

POC

Reference

• http://packetstormsecurity.com/files/153522/FreeBSD-Security-Advisory-FreeBSD-SA-19-11.cd_ioctl.html

Github

• https://github.com/alphaSeclab/sec-daily-2019