CVE-2011-0465 Command injection in n/a
Remote attackers can execute arbitrary commands via shell metacharacters in hostnames from DHCP or XDMCP messages in X.Org X11.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2011-0465?
CVE-2011-0465 is a critical command injection vulnerability in n/a, published on 8 Apr 2011. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
xrdb.c in xrdb before 1.0.9 in X.Org X11R7.6 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in a hostname obtained from a (1) DHCP or (2) XDMCP message.
Weakness: CWE-20
Which versions are affected by CVE-2011-0465?
It affects 2 products.
Linux distribution packages (40)
xorg-x11 Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Mesa-libGL Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Mesa-libGLU Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Xdmx Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Xnest Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Xvfb Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-deprecated-libs Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-deprecated-libs-devel Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-devel Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-doc Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-font-utils Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-libs Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-sdk Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-tools Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-twm Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-xauth Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-xdm Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-xfs Red Hat:enterprise_linux:4::as | All versions | 0:6.8.2-1.EL.67 |
xorg-x11 Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Mesa-libGL Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Mesa-libGLU Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Xdmx Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Xnest Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Xvfb Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-deprecated-libs Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-deprecated-libs-devel Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-devel Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-doc Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-font-utils Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-libs Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-sdk Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-tools Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-twm Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-xauth Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-xdm Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-xfs Red Hat:enterprise_linux:4::desktop | All versions | 0:6.8.2-1.EL.67 |
xorg-x11 Red Hat:enterprise_linux:4::es | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Mesa-libGL Red Hat:enterprise_linux:4::es | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Mesa-libGLU Red Hat:enterprise_linux:4::es | All versions | 0:6.8.2-1.EL.67 |
xorg-x11-Xdmx Red Hat:enterprise_linux:4::es | All versions | 0:6.8.2-1.EL.67 |
Products include Matthias Hopf Xrdb, X X11.
How do I fix CVE-2011-0465?
Upgrade to a fixed version.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2011-0465 being exploited?
There is no known exploitation of CVE-2011-0465 in the wild and no public exploit code.
Sources
Also known as CVE-2011-1014, DEBIAN-CVE-2011-0465, DSA-2213-1, GHSA-wphx-j4h9-hfr8, RHSA-2011:0432, RHSA-2011:0433 and 1 more.