CVE-2014-9130 Denial of service in n/a
Attackers can cause a denial of service via crafted YAML input triggering an assertion failure in LibYAML.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2014-9130?
CVE-2014-9130 is a medium-severity denial of service vulnerability in n/a, published on 8 Dec 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
scanner.c in LibYAML 0.1.5 and 0.1.6, as used in the YAML-LibYAML (aka YAML-XS) module for Perl, allows context-dependent attackers to cause a denial of service (assertion failure and crash) via vectors involving line-wrapping.
Weakness: CWE-20
Which versions are affected by CVE-2014-9130?
It affects 1 product.
Linux distribution packages (37)
libyaml Red Hat:enterprise_linux:6::client | All versions | 0:0.1.3-4.el6_6 |
libyaml-debuginfo Red Hat:enterprise_linux:6::client | All versions | 0:0.1.3-4.el6_6 |
libyaml-devel Red Hat:enterprise_linux:6::client | All versions | 0:0.1.3-4.el6_6 |
libyaml Red Hat:enterprise_linux:6::computenode | All versions | 0:0.1.3-4.el6_6 |
libyaml-debuginfo Red Hat:enterprise_linux:6::computenode | All versions | 0:0.1.3-4.el6_6 |
libyaml-devel Red Hat:enterprise_linux:6::computenode | All versions | 0:0.1.3-4.el6_6 |
libyaml Red Hat:enterprise_linux:6::server | All versions | 0:0.1.3-4.el6_6 |
libyaml-debuginfo Red Hat:enterprise_linux:6::server | All versions | 0:0.1.3-4.el6_6 |
libyaml-devel Red Hat:enterprise_linux:6::server | All versions | 0:0.1.3-4.el6_6 |
libyaml Red Hat:enterprise_linux:6::workstation | All versions | 0:0.1.3-4.el6_6 |
libyaml-debuginfo Red Hat:enterprise_linux:6::workstation | All versions | 0:0.1.3-4.el6_6 |
libyaml-devel Red Hat:enterprise_linux:6::workstation | All versions | 0:0.1.3-4.el6_6 |
libyaml Red Hat:enterprise_linux:7::client | All versions | 0:0.1.4-11.el7_0 |
libyaml-debuginfo Red Hat:enterprise_linux:7::client | All versions | 0:0.1.4-11.el7_0 |
libyaml-devel Red Hat:enterprise_linux:7::client | All versions | 0:0.1.4-11.el7_0 |
libyaml Red Hat:enterprise_linux:7::computenode | All versions | 0:0.1.4-11.el7_0 |
libyaml-debuginfo Red Hat:enterprise_linux:7::computenode | All versions | 0:0.1.4-11.el7_0 |
libyaml-devel Red Hat:enterprise_linux:7::computenode | All versions | 0:0.1.4-11.el7_0 |
libyaml Red Hat:enterprise_linux:7::server | All versions | 0:0.1.4-11.el7_0 |
libyaml-debuginfo Red Hat:enterprise_linux:7::server | All versions | 0:0.1.4-11.el7_0 |
libyaml-devel Red Hat:enterprise_linux:7::server | All versions | 0:0.1.4-11.el7_0 |
libyaml Red Hat:enterprise_linux:7::workstation | All versions | 0:0.1.4-11.el7_0 |
libyaml-debuginfo Red Hat:enterprise_linux:7::workstation | All versions | 0:0.1.4-11.el7_0 |
libyaml-devel Red Hat:enterprise_linux:7::workstation | All versions | 0:0.1.4-11.el7_0 |
libyaml Red Hat:openstack:4::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml-debuginfo Red Hat:openstack:4::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml-devel Red Hat:openstack:4::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml Red Hat:openstack:5::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml-debuginfo Red Hat:openstack:5::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml-devel Red Hat:openstack:5::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml Red Hat:rhel_software_collections:1::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml-debuginfo Red Hat:rhel_software_collections:1::el6 | All versions | 0:0.1.3-4.el6_6 |
libyaml-devel Red Hat:rhel_software_collections:1::el6 | All versions | 0:0.1.3-4.el6_6 |
python-PyYAML SUSE:Cloud Compute Node for SUSE Linux Enterprise 12 5 | All versions | 3.10-15.1 |
python-PyYAML SUSE:Enterprise Storage 1.0 | All versions | 3.10-15.1 |
python-PyYAML SUSE:Linux Enterprise High Availability Extension 12 | All versions | 3.10-15.1 |
python-PyYAML SUSE:Linux Enterprise Module for Public Cloud 12 | All versions | 3.10-15.1 |
Products include Pyyaml Libyaml.
How do I fix CVE-2014-9130?
Upgrade to a fixed version.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2014-9130 being exploited?
There is no known exploitation of CVE-2014-9130 in the wild and no public exploit code.
Sources
Also known as ALPINE-CVE-2014-9130, DEBIAN-CVE-2014-9130, DLA-109-1, DLA-110-1, DLA-127-1, DSA-3102-1 and 15 more.