CVE-2016-6836

Description

The vmxnet3_complete_packet function in hw/net/vmxnet3.c in QEMU (aka Quick Emulator) allows local guest OS administrators to obtain sensitive host memory information by leveraging failure to initialize the txcq_descr object.

Category

6.0
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.11%
Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/92444 vdb entry third party advisory
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=fdda170e50b8af062cf5741e12c4fb5e57a2eacf
http://www.openwall.com/lists/oss-security/2016/08/11/5 third party advisory mailing list
http://www.openwall.com/lists/oss-security/2016/08/18/5 third party advisory mailing list
https://security.gentoo.org/glsa/201609-01 third party advisory vendor advisory
https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg02108.html mailing list third party advisory patch
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2016-6836?
CVE-2016-6836 has been scored as a medium severity vulnerability.
How to fix CVE-2016-6836?
To fix CVE-2016-6836, 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-2016-6836 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2016-6836 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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