CVE-2017-9375

LOW

Description

QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service (infinite recursive call) via vectors involving control transfer descriptors sequencing.

References

http://git.qemu.org/?p=qemu.git;a=commit;h=96d87bdda3919bb16f754b3d3fd1227e1f38f13c

http://www.debian.org/security/2017/dsa-3991

http://www.openwall.com/lists/oss-security/2017/06/05/2

http://www.securityfocus.com/bid/98915

https://access.redhat.com/errata/RHSA-2017:2392

https://access.redhat.com/errata/RHSA-2017:2408

https://bugzilla.redhat.com/show_bug.cgi?id=1458744

Details

Source: MITRE

Published: 2017-06-16

Updated: 2018-01-05

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 1.9

Vector: (AV:L/AC:M/Au:N/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 3.4

Severity: LOW

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM