- Issued:
- 2013-07-22
- Updated:
- 2013-07-22
RHSA-2013:1101 - Security Advisory
Synopsis
Important: virtio-win security update
Type/Severity
Security Advisory: Important
Red Hat Insights patch analysis
Identify and remediate systems affected by this advisory.
Topic
An updated virtio-win package that fixes one security issue is now
available for Red Hat Enterprise Linux 6 Supplementary.
The Red Hat Security Response Team has rated this update as having
important security impact. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available from the
CVE link in the References section.
Description
The virtio-win package provides paravirtualized network drivers for most
Microsoft Windows operating systems. Paravirtualized drivers are
virtualization-aware drivers used by fully virtualized guests running on
Red Hat Enterprise Linux.
An unquoted search path flaw was found in the way the QEMU Guest Agent
service installation was performed on Windows. Depending on the permissions
of the directories in the unquoted search path, a local, unprivileged user
could use this flaw to have a binary of their choosing executed with SYSTEM
privileges. (CVE-2013-2231)
This issue was discovered by Lev Veyde of Red Hat.
Users of virtio-win are advised to upgrade to this updated package, which
corrects this issue.
Solution
Before applying this update, make sure all previously released errata
relevant to your system have been applied.
This update is available via the Red Hat Network. Details on how to
use the Red Hat Network to apply this update are available at
https://access.redhat.com/site/articles/11258
Affected Products
- Red Hat Enterprise Linux Server 6 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 6.4 x86_64
- Red Hat Enterprise Linux Server - AUS 6.4 x86_64
- Red Hat Enterprise Linux Workstation 6 x86_64
- Red Hat Enterprise Linux Desktop 6 x86_64
- Red Hat Enterprise Linux Server from RHUI 6 x86_64
- Red Hat Enterprise Linux Server - Extended Update Support from RHUI 6.4 x86_64
Fixes
- BZ - 980757 - CVE-2013-2231 qemu: qemu-ga win32 service unquoted search path
CVEs
Red Hat Enterprise Linux Server 6
SRPM | |
---|---|
x86_64 | |
virtio-win-1.6.5-6.el6_4.noarch.rpm | SHA-256: e102fc3690d7a5144646f88942a5813078f3cf5eb88b7517e154c05963e66697 |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 6.4
SRPM | |
---|---|
x86_64 | |
virtio-win-1.6.5-6.el6_4.noarch.rpm | SHA-256: e102fc3690d7a5144646f88942a5813078f3cf5eb88b7517e154c05963e66697 |
Red Hat Enterprise Linux Server - AUS 6.4
SRPM | |
---|---|
x86_64 | |
virtio-win-1.6.5-6.el6_4.noarch.rpm | SHA-256: e102fc3690d7a5144646f88942a5813078f3cf5eb88b7517e154c05963e66697 |
Red Hat Enterprise Linux Workstation 6
SRPM | |
---|---|
x86_64 | |
virtio-win-1.6.5-6.el6_4.noarch.rpm | SHA-256: e102fc3690d7a5144646f88942a5813078f3cf5eb88b7517e154c05963e66697 |
Red Hat Enterprise Linux Desktop 6
SRPM | |
---|---|
x86_64 | |
virtio-win-1.6.5-6.el6_4.noarch.rpm | SHA-256: e102fc3690d7a5144646f88942a5813078f3cf5eb88b7517e154c05963e66697 |
Red Hat Enterprise Linux Server from RHUI 6
SRPM | |
---|---|
x86_64 | |
virtio-win-1.6.5-6.el6_4.noarch.rpm | SHA-256: e102fc3690d7a5144646f88942a5813078f3cf5eb88b7517e154c05963e66697 |
Red Hat Enterprise Linux Server - Extended Update Support from RHUI 6.4
SRPM | |
---|---|
x86_64 | |
virtio-win-1.6.5-6.el6_4.noarch.rpm | SHA-256: e102fc3690d7a5144646f88942a5813078f3cf5eb88b7517e154c05963e66697 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.