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.
Exploits (1)
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
x_refsource_freebsd
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:11.cd_ioctl.asc
Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/153522/FreeBSD-Security-Advisory-FreeBSD-SA-19-11.cd_ioctl.html
Scores
CVSS v3
8.8
EPSS
0.0325
EPSS Percentile
87.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
CWE-863
Status
published
Products (3)
freebsd/freebsd
11.2 (10 CPE variants)
freebsd/freebsd
11.3 rc3
freebsd/freebsd
12.0 (7 CPE variants)
Published
Jul 03, 2019
Tracked Since
Feb 18, 2026