CVE-2017-9330

Name: CVE-2017-9330
Creator: NVD / NIST
Published: 2017-06-08T16:29:00.607+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.6/10EPSS 0.35%

Last modified Jun 17, 2026

CVE-2017-9330 is a medium-severity vulnerability rated 5.6/10 on the CVSS scale. QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505.. EPSS estimates a 0.35% chance of exploitation in the next 30 days.

Description

QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505.

Metrics

CVSS 3.1

5.6/10

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H

EPSS Probability

0.35%

26.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-835

Affected Software

Vendor	Product	Versions
Qemu	Qemu	<= 2.8.1.1
Debian	Debian Linux	8.0
Debian	Debian Linux	9.0

References

http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=26f670a244982335cc08943fb1ec099a2c81e42d
http://www.debian.org/security/2017/dsa-3920Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/06/01/3Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/98779Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1457697Issue Tracking, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlThird Party Advisory
https://security.gentoo.org/glsa/201706-03Third Party Advisory
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=26f670a244982335cc08943fb1ec099a2c81e42d
http://www.debian.org/security/2017/dsa-3920Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/06/01/3Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/98779Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1457697Issue Tracking, Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlThird Party Advisory
https://security.gentoo.org/glsa/201706-03Third Party Advisory

Timeline

Published: Jun 8, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-9330?

How severe is CVE-2017-9330?

CVE-2017-9330 has a CVSS score of 5.6/10 (MEDIUM severity). The EPSS model estimates a 0.35% probability of exploitation in the next 30 days.

How do I fix CVE-2017-9330?

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-2017-9330?

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

Scan your code now

Source: NVD / NIST