CVE-2013-4377

Description

Use-after-free vulnerability in the virtio-pci implementation in Qemu 1.4.0 through 1.6.0 allows local users to cause a denial of service (daemon crash) by "hot-unplugging" a virtio device.

Category

2.3
CVSS
Severity: Low
CVSS 2.0 •
EPSS 0.10%
Vendor Advisory ubuntu.com Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg03347.html mailing list patch
https://bugzilla.redhat.com/show_bug.cgi?id=1012633
http://secunia.com/advisories/55015 third party advisory vendor advisory
http://www.ubuntu.com/usn/USN-2092-1 vendor advisory
http://www.openwall.com/lists/oss-security/2013/09/26/5 mailing list

Frequently Asked Questions

What is the severity of CVE-2013-4377?
CVE-2013-4377 has been scored as a low severity vulnerability.
How to fix CVE-2013-4377?
To fix CVE-2013-4377, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2013-4377 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-4377 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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