CVE-2017-9374

low-risk
Published 2017-06-16

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.

Do I need to act?

-
0.10% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Qemu

References (16)

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d710e1e7bd3d5bfc26b631f02ae87901e...
Third Party Advisory http://www.debian.org/security/2017/dsa-3920
Mailing List http://www.openwall.com/lists/oss-security/2017/06/06/3
Third Party Advisory http://www.securityfocus.com/bid/98905
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2408
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1459132
Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d710e1e7bd3d5bfc26b631f02ae87901e...
Third Party Advisory http://www.debian.org/security/2017/dsa-3920
Mailing List http://www.openwall.com/lists/oss-security/2017/06/06/3
Third Party Advisory http://www.securityfocus.com/bid/98905
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2408
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1459132
Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal