CVE-2018-14665
CVE-2018-14665
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A flaw was found in xorg-x11-server before 1.20.3. An incorrect permission check for -modulepath and -logfile options when starting Xorg. X server allows unprivileged users with the ability to log in to the system via physical console to escalate their privileges and run arbitrary code under root privileges.
CVSS 6.6 · Medium · EPSS 27.2% · Public exploit · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
xorg-server Debian:12
- Affected ranges
- ECOSYSTEM: < 2:1.20.3-1
Update to 2:1.20.3-1
xorg-server Debian:13
- Affected ranges
- ECOSYSTEM: < 2:1.20.3-1
Update to 2:1.20.3-1
xorg-server Debian:14
- Affected ranges
- ECOSYSTEM: < 2:1.20.3-1
Update to 2:1.20.3-1
xorg-server-hwe-16.04 Ubuntu:16.04:LTS
- Versions
- 2:1.18.4-1ubuntu6.1~16.04.1
- 2:1.18.4-1ubuntu6.1~16.04.2
- 2:1.19.3-1ubuntu1~16.04.2
- 2:1.19.3-1ubuntu1~16.04.3
- 2:1.19.3-1ubuntu1~16.04.4
- 2:1.19.5-0ubuntu2~16.04.1
- 2:1.19.6-1ubuntu4~16.04.1
- 2:1.19.6-1ubuntu4.1~16.04.1
- Affected ranges
- ECOSYSTEM: < 2:1.19.6-1ubuntu4.1~16.04.2
Update to 2:1.19.6-1ubuntu4.1~16.04.2
xorg-server Ubuntu:18.04:LTS
- Versions
- 2:1.19.5-0ubuntu2
- 2:1.19.6-1ubuntu1
- 2:1.19.6-1ubuntu2
- 2:1.19.6-1ubuntu3
- 2:1.19.6-1ubuntu4
- 2:1.19.6-1ubuntu4.1
- Affected ranges
- ECOSYSTEM: < 2:1.19.6-1ubuntu4.2
Update to 2:1.19.6-1ubuntu4.2
Original sources
- https://www.exploit-db.com/exploits/45742/
- https://lists.x.org/archives/xorg-announce/2018-October/002927.html
- https://www.exploit-db.com/exploits/45922/
- https://usn.ubuntu.com/3802-1/
- https://gitlab.freedesktop.org/xorg/xserver/commit/50c0cf885a6e91c0ea71fb49fa8f1b7c86fe330e
- https://www.exploit-db.com/exploits/45697/
- https://access.redhat.com/errata/RHSA-2018:3410
- http://www.securityfocus.com/bid/105741
- https://www.exploit-db.com/exploits/45908/
- https://www.securepatterns.com/2018/10/cve-2018-14665-xorg-x-server.html
- https://www.exploit-db.com/exploits/46142/
- https://security.gentoo.org/glsa/201810-09
- http://www.securitytracker.com/id/1041948
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14665
- https://www.exploit-db.com/exploits/45832/
- https://gitlab.freedesktop.org/xorg/xserver/commit/8a59e3b7dbb30532a7c3769c555e00d7c4301170
- https://www.exploit-db.com/exploits/45938/
- https://www.debian.org/security/2018/dsa-4328
- http://packetstormsecurity.com/files/154942/Xorg-X11-Server-SUID-modulepath-Privilege-Escalation.html
- http://packetstormsecurity.com/files/155276/Xorg-X11-Server-Local-Privilege-Escalation.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-14665