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CVE-2014-1447

Status Candidate

Overview

Race condition in the virNetServerClientStartKeepAlive function in libvirt before 1.2.1 allows remote attackers to cause a denial of service (libvirtd crash) by closing a connection before a keepalive response is sent.

Related Files

Gentoo Linux Security Advisory 201412-04
Posted Dec 8, 2014
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201412-4 - Multiple vulnerabilities have been found in libvirt, worst of which allows context-dependent attackers to escalate privileges. Versions less than 1.2.9-r2 are affected.

tags | advisory, vulnerability
systems | linux, gentoo
advisories | CVE-2013-4292, CVE-2013-4296, CVE-2013-4297, CVE-2013-4399, CVE-2013-4400, CVE-2013-4401, CVE-2013-5651, CVE-2013-6436, CVE-2013-6456, CVE-2013-6457, CVE-2013-6458, CVE-2013-7336, CVE-2014-0028, CVE-2014-0179, CVE-2014-1447, CVE-2014-3633, CVE-2014-5177, CVE-2014-7823
MD5 | c99fa8b395f074d6018541f67f12c73b
Ubuntu Security Notice USN-2093-1
Posted Jan 31, 2014
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 2093-1 - Martin Kletzander discovered that libvirt incorrectly handled reading memory tunables from LXC guests. A local user could possibly use this flaw to cause libvirtd to crash, resulting in a denial of service. This issue only affected Ubuntu 13.10. Dario Faggioli discovered that libvirt incorrectly handled the libxl driver. A local user could possibly use this flaw to cause libvirtd to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 13.10. Various other issues were also addressed.

tags | advisory, denial of service, arbitrary, local
systems | linux, ubuntu
advisories | CVE-2013-6436, CVE-2013-6457, CVE-2013-6458, CVE-2014-0028, CVE-2014-1447, CVE-2013-6436, CVE-2013-6457, CVE-2013-6458, CVE-2014-0028, CVE-2014-1447
MD5 | f51e0cfacbcfb0b443a67a0f0fc08ecb
Red Hat Security Advisory 2014-0103-01
Posted Jan 28, 2014
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2014-0103-01 - The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. A use-after-free flaw was found in the way several libvirt block APIs handled domain jobs. A remote attacker able to establish a read-only connection to libvirtd could use this flaw to crash libvirtd or, potentially, execute arbitrary code with the privileges of the libvirtd process.

tags | advisory, remote, arbitrary
systems | linux, redhat
advisories | CVE-2013-6458, CVE-2014-1447
MD5 | c4c9a22e6bfc0d4bba7e821c7b652afb
Debian Security Advisory 2846-1
Posted Jan 18, 2014
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2846-1 - Multiple security issues have been found in Libvirt, a virtualisation abstraction library.

tags | advisory
systems | linux, debian
advisories | CVE-2013-6458, CVE-2014-1447
MD5 | d7017f6be8c46da14ffcd232054d7fda
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