CVE-2013-4291

Description

The virSecurityManagerSetProcessLabel function in libvirt 0.10.2.7, 1.0.5.5, and 1.1.1, when the domain has read an uid:gid label, does not properly set group memberships, which allows local users to gain privileges.

Category

6.9
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.05%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1006509 patch
http://libvirt.org/news.html
http://wiki.libvirt.org/page/Maintenance_Releases patch
http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=fe11d34a6d46d6641ce90dc665164fda7bb6bff8

Frequently Asked Questions

What is the severity of CVE-2013-4291?
CVE-2013-4291 has been scored as a medium severity vulnerability.
How to fix CVE-2013-4291?
To fix CVE-2013-4291, 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-2013-4291 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2013-4291 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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