CVE-2013-6834

Public Exploit

Description

The ql_eioctl function in sys/dev/qlxgbe/ql_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.

Category

4.9
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.06%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://archives.neohapsis.com/archives/fulldisclosure/2013-11/0107.html mailing list exploit patch

Frequently Asked Questions

What is the severity of CVE-2013-6834?
CVE-2013-6834 has been scored as a medium severity vulnerability.
How to fix CVE-2013-6834?
To fix CVE-2013-6834, 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-2013-6834 being actively exploited in the wild?
It is possible that CVE-2013-6834 is being exploited or will be exploited in a near future based on public information. 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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