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CVE-2013-6457

UnknownEPSS 0.66%

Last modified

CVE-2013-6457 is a vulnerability of currently unknown severity. The libxlDomainGetNumaParameters function in the libxl driver (libxl/libxl_driver.c) in libvirt before 1.2.1 does not properly initialize the nodemap, which allows local users to cause a denial of service (invalid free operation and crash) or possibly execute arbitrary code via an inactive domain to the virsh numatune command.. EPSS estimates a 0.66% chance of exploitation in the next 30 days.

Description

The libxlDomainGetNumaParameters function in the libxl driver (libxl/libxl_driver.c) in libvirt before 1.2.1 does not properly initialize the nodemap, which allows local users to cause a denial of service (invalid free operation and crash) or possibly execute arbitrary code via an inactive domain to the virsh numatune command.

Metrics

EPSS Probability
0.66%

46.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RedhatLibvirt<= 1.2.0
RedhatLibvirt0.0.1
RedhatLibvirt0.0.2
RedhatLibvirt0.0.3
RedhatLibvirt0.0.4
RedhatLibvirt0.0.5
RedhatLibvirt0.0.6
RedhatLibvirt0.1.0
RedhatLibvirt0.1.1
RedhatLibvirt0.1.3
RedhatLibvirt0.1.4
RedhatLibvirt0.1.5
RedhatLibvirt0.1.6
RedhatLibvirt0.1.7
RedhatLibvirt0.1.8
RedhatLibvirt0.1.9
RedhatLibvirt0.2.0
RedhatLibvirt0.2.1
RedhatLibvirt0.2.2
RedhatLibvirt0.2.3
RedhatLibvirt0.3.0
RedhatLibvirt0.3.1
RedhatLibvirt0.3.2
RedhatLibvirt0.3.3
RedhatLibvirt0.4.0
RedhatLibvirt0.4.1
RedhatLibvirt0.4.2
RedhatLibvirt0.4.3
RedhatLibvirt0.4.4
RedhatLibvirt0.4.5
RedhatLibvirt0.4.6
RedhatLibvirt0.5.0
RedhatLibvirt0.5.1
RedhatLibvirt0.6.0
RedhatLibvirt0.6.1
RedhatLibvirt0.6.2
RedhatLibvirt0.6.3
RedhatLibvirt0.6.4
RedhatLibvirt0.6.5
RedhatLibvirt0.7.0
RedhatLibvirt0.7.1
RedhatLibvirt0.7.2
RedhatLibvirt0.7.3
RedhatLibvirt0.7.4
RedhatLibvirt0.7.5
RedhatLibvirt0.7.6
RedhatLibvirt0.7.7
RedhatLibvirt0.8.0
RedhatLibvirt0.8.1
RedhatLibvirt0.8.2

Showing 50 of 110 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-6457?
The libxlDomainGetNumaParameters function in the libxl driver (libxl/libxl_driver.c) in libvirt before 1.2.1 does not properly initialize the nodemap, which allows local users to cause a denial of service (invalid free operation and crash) or possibly execute arbitrary code via an inactive domain to the virsh numatune command.
How severe is CVE-2013-6457?
Severity scoring for CVE-2013-6457 is pending analysis. The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.
How do I fix CVE-2013-6457?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST