CVE-2013-1940 Information disclosure in n/a
Physically proximate attackers can read sensitive input events, such as passwords, due to improper access restrictions during device hot-plugging.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2013-1940?
CVE-2013-1940 is a low-severity vulnerability in Canonical Ubuntu Linux, published on 13 May 2013. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
X.Org X server before 1.13.4 and 1.4.x before 1.14.1 does not properly restrict access to input events when adding a new hot-plug device, which might allow physically proximate attackers to obtain sensitive information, as demonstrated by reading passwords from a tty.
Weakness: CWE-264
Which versions are affected by CVE-2013-1940?
It affects 2 products.
Linux distribution packages (40)
xorg-x11-server Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xdmx Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xephyr Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xnest Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xorg Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xvfb Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-common Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-debuginfo Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-devel Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-source Red Hat:enterprise_linux:6::client | All versions | 0:1.13.0-23.el6 |
xorg-x11-server Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xdmx Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xephyr Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xnest Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xorg Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xvfb Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-common Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-debuginfo Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-devel Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-source Red Hat:enterprise_linux:6::computenode | All versions | 0:1.13.0-23.el6 |
xorg-x11-server Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xdmx Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xephyr Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xnest Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xorg Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xvfb Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-common Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-debuginfo Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-devel Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-source Red Hat:enterprise_linux:6::server | All versions | 0:1.13.0-23.el6 |
xorg-x11-server Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xdmx Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xephyr Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xnest Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xorg Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-Xvfb Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-common Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-debuginfo Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-devel Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
xorg-x11-server-source Red Hat:enterprise_linux:6::workstation | All versions | 0:1.13.0-23.el6 |
Products include Canonical Ubuntu Linux, X X.org-Xserver.
How do I fix CVE-2013-1940?
Upgrade to a fixed version.
Is CVE-2013-1940 being exploited?
There is no known exploitation of CVE-2013-1940 in the wild and no public exploit code.
Other vulnerabilities in Canonical Ubuntu Linux
Sources
Also known as DEBIAN-CVE-2013-1940, DSA-2661-1, GHSA-hmm5-mg2w-wrfw, RHSA-2013:1620.