CVE-2017-9374

Description

Memory leak in QEMU (aka Quick Emulator), when built with USB EHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the device.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.debian.org/security/2017/dsa-3920 third party advisory vendor advisory
http://www.openwall.com/lists/oss-security/2017/06/06/3 patch mailing list third party advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html third party advisory mailing list
https://bugzilla.redhat.com/show_bug.cgi?id=1459132 patch third party advisory issue tracking
https://access.redhat.com/errata/RHSA-2017:2392 third party advisory vendor advisory
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d710e1e7bd3d5bfc26b631f02ae87901ebe646b0
https://access.redhat.com/errata/RHSA-2017:2408 third party advisory vendor advisory
http://www.securityfocus.com/bid/98905 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-9374?
CVE-2017-9374 has been scored as a medium severity vulnerability.
How to fix CVE-2017-9374?
To fix CVE-2017-9374, 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-2017-9374 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-9374 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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