CVE-2013-6456: fedoraproject fedora
Vulnerability summary
CVE-2013-6456 is a medium (CVSS 5.8) vulnerability in fedoraproject fedora. EPSS estimates a 0.58% chance of exploitation in the next 30 days, higher than 47.6% of scored vulnerabilities.
Not severe (CVSS 5.8, adjacent network); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 15-04-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The LXC driver (lxc/lxc_driver.c) in libvirt 1.0.1 through 1.2.1 allows local users to (1) delete arbitrary host devices via the virDomainDeviceDettach API and a symlink attack on /dev in the container; (2) create arbitrary nodes (mknod) via the virDomainDeviceAttach API and a symlink attack on /dev in the container; and cause a denial of service (shutdown or reboot host OS) via the (3) virDomainShutdown or (4) virDomainReboot API and a symlink attack on /dev/initctl in the container, related to "paths under /proc/$PID/root" and the virInitctlSetRunLevel function.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.58%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.58% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: adjacent network, authentication (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- libvirt< 1.2.3-1
Fedoraproject1 product
- fedoraEOL20
Redhat1 product
- libvirt1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.5.1 | 1.0.5.2 | 1.0.5.3 | 1.0.5.4 | 1.0.5.5 | 1.0.5.6 | 1.0.6 | 1.1.0 | 1.1.1 | 1.1.2 | 1.1.3 | 1.1.4 | 1.2.0 | 1.2.1
Ubuntu1 product
- libvirt< 1.2.2-0ubuntu1
4 vendors · 4 products
References
16 links- libvirt.org/news.htmlX Refsource CONFIRM
- libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=5fc590ad9f4X Refsource CONFIRM
- bugzilla.redhat.com/show_bug.cgi?id=1045643X Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2014-February/129199.htmlVendor AdvisoryX Refsource FEDORA
Show all 16 references
- bugs.debian.org/cgi-bin/bugreport.cgi?bug=732394X Refsource MISC