REDHAT-BUG-693391
First published: Mon Apr 04 2011(Updated: )
Description of problem: When several libvirtd threads are reporting errors at the same time, the errors can get mixed or corrupted, potentially leading to a libvirtd crash (DoS). Upstream commit: <a href="https://www.redhat.com/archives/libvir-list/2011-March/msg01087.html">https://www.redhat.com/archives/libvir-list/2011-March/msg01087.html</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libvirt |
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Reference Links
- https://www.redhat.com/archives/libvir-list/2011-March/msg01087.html
- http://permalink.gmane.org/gmane.comp.security.oss.general/4749
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=693457
- https://rhn.redhat.com/errata/RHSA-2011-0478.html
- https://rhn.redhat.com/errata/RHSA-2011-0479.html
- https://bugzilla.redhat.com/show_bug.cgi?id=693391
Frequently Asked Questions
What is the severity of REDHAT-BUG-693391?
The severity of REDHAT-BUG-693391 is classified as Denial of Service (DoS) due to potential crashes of the libvirtd service.
How do I fix REDHAT-BUG-693391?
To fix REDHAT-BUG-693391, apply the latest patches provided by Red Hat for the libvirt software.
What causes REDHAT-BUG-693391?
REDHAT-BUG-693391 is caused by multiple libvirtd threads reporting errors simultaneously, leading to mixed or corrupted messages.
Which versions of libvirt are affected by REDHAT-BUG-693391?
Affected versions of libvirt include those present in Red Hat distributions that have not been patched for this vulnerability.
Is there a risk of exploitation with REDHAT-BUG-693391?
Yes, exploitation of REDHAT-BUG-693391 can lead to a denial of service, impacting the availability of the libvirtd service.
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