Vulnerability Details : CVE-2017-9375
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.
Vulnerability category: Denial of service
Products affected by CVE-2017-9375
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9375
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9375
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
1.9
|
LOW | AV:L/AC:M/Au:N/C:N/I:N/A:P |
3.4
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2017-9375
-
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-9375
-
https://bugzilla.redhat.com/show_bug.cgi?id=1458744
1458744 – (CVE-2017-9375) CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_epIssue Tracking;Patch;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2017:2392
RHSA-2017:2392 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2017/06/05/2
oss-security - CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_epMailing List;Patch;Third Party Advisory
-
http://git.qemu.org/?p=qemu.git;a=commit;h=96d87bdda3919bb16f754b3d3fd1227e1f38f13c
git.qemu.org Git - qemu.git/commitIssue Tracking;Patch;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2017:2408
RHSA-2017:2408 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
http://www.debian.org/security/2017/dsa-3991
Debian -- Security Information -- DSA-3991-1 qemuThird Party Advisory
-
https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
[SECURITY] [DLA 1927-1] qemu security updateThird Party Advisory
-
http://www.securityfocus.com/bid/98915
QEMU 'hw/usb/hcd-xhci.c' Denial of Service VulnerabilityThird Party Advisory;VDB Entry
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