CVE-2012-2690 Information disclosure in n/a
Local guest users can read sensitive information because virt-edit saves edited files with world-readable permissions instead of preserving original restrictions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2012-2690?
CVE-2012-2690 is a low-severity vulnerability in n/a, published on 29 Jun 2012. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
virt-edit in libguestfs before 1.18.0 does not preserve the permissions from the original file and saves the new file with world-readable permissions when editing, which might allow local guest users to obtain sensitive information.
Weakness: CWE-255
Which versions are affected by CVE-2012-2690?
It affects 1 product.
Linux distribution packages (40)
libguestfs Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs-debuginfo Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs-devel Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs-java Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs-java-devel Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs-javadoc Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs-tools Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs-tools-c Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
ocaml-libguestfs Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
ocaml-libguestfs-devel Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
perl-Sys-Guestfs Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
python-libguestfs Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
ruby-libguestfs Red Hat:enterprise_linux:6::client | All versions | 1:1.16.19-1.el6 |
libguestfs Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs-debuginfo Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs-devel Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs-java Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs-java-devel Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs-javadoc Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs-tools Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs-tools-c Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
ocaml-libguestfs Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
ocaml-libguestfs-devel Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
perl-Sys-Guestfs Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
python-libguestfs Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
ruby-libguestfs Red Hat:enterprise_linux:6::computenode | All versions | 1:1.16.19-1.el6 |
libguestfs Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs-debuginfo Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs-devel Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs-java Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs-java-devel Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs-javadoc Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs-tools Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs-tools-c Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
ocaml-libguestfs Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
ocaml-libguestfs-devel Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
perl-Sys-Guestfs Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
python-libguestfs Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
ruby-libguestfs Red Hat:enterprise_linux:6::server | All versions | 1:1.16.19-1.el6 |
libguestfs Red Hat:enterprise_linux:6::workstation | All versions | 1:1.16.19-1.el6 |
Products include Libguestfs Libguestfs.
How do I fix CVE-2012-2690?
Upgrade to a fixed version.
Is CVE-2012-2690 being exploited?
There is no known exploitation of CVE-2012-2690 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2012-2690, GHSA-p84q-fgj5-q47p, RHSA-2012:0774.