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CVE-2013-6833

UnknownEPSS 0.44%

Last modified

CVE-2013-6833 is a vulnerability of currently unknown severity. The qls_eioctl function in sys/dev/qlxge/qls_ioctl.c in the kernel in FreeBSD 10 and earlier does not validate a certain size parameter, which allows local users to obtain sensitive information from kernel memory via a crafted ioctl call.. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

The qls_eioctl function in sys/dev/qlxge/qls_ioctl.c in the kernel in FreeBSD 10 and earlier does not validate a certain size parameter, which allows local users to obtain sensitive information from kernel memory via a crafted ioctl call.

Metrics

EPSS Probability
0.44%

35.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FreebsdFreebsd<= 10.0
FreebsdFreebsd0.4_1
FreebsdFreebsd1.0
FreebsdFreebsd1.1
FreebsdFreebsd1.1.5
FreebsdFreebsd1.1.5.1
FreebsdFreebsd1.2
FreebsdFreebsd1.5
FreebsdFreebsd2.0
FreebsdFreebsd2.0.1
FreebsdFreebsd2.0.5
FreebsdFreebsd2.1
FreebsdFreebsd2.1.0
FreebsdFreebsd2.1.5
FreebsdFreebsd2.1.6
FreebsdFreebsd2.1.6.1
FreebsdFreebsd2.1.7
FreebsdFreebsd2.1.7.1
FreebsdFreebsd2.2
FreebsdFreebsd2.2.1
FreebsdFreebsd2.2.2
FreebsdFreebsd2.2.3
FreebsdFreebsd2.2.4
FreebsdFreebsd2.2.5
FreebsdFreebsd2.2.6
FreebsdFreebsd2.2.7
FreebsdFreebsd2.2.8
FreebsdFreebsd3.0
FreebsdFreebsd3.1
FreebsdFreebsd3.2
FreebsdFreebsd3.3
FreebsdFreebsd3.4
FreebsdFreebsd3.5
FreebsdFreebsd3.5.1
FreebsdFreebsd4.0
FreebsdFreebsd4.1
FreebsdFreebsd4.1.1
FreebsdFreebsd4.2
FreebsdFreebsd4.3
FreebsdFreebsd4.4
FreebsdFreebsd4.5
FreebsdFreebsd4.6
FreebsdFreebsd4.6.2
FreebsdFreebsd4.7
FreebsdFreebsd4.8
FreebsdFreebsd4.9
FreebsdFreebsd4.10
FreebsdFreebsd4.11
FreebsdFreebsd5.0
FreebsdFreebsd5.1

Showing 50 of 73 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-6833?
The qls_eioctl function in sys/dev/qlxge/qls_ioctl.c in the kernel in FreeBSD 10 and earlier does not validate a certain size parameter, which allows local users to obtain sensitive information from kernel memory via a crafted ioctl call.
How severe is CVE-2013-6833?
Severity scoring for CVE-2013-6833 is pending analysis. The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2013-6833?
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.

Are you affected by CVE-2013-6833?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST