CVE-2017-9375
published 2017-06-16CVE-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…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.43%
35.2th percentile
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.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | qemu | < qemu 1:2.10.0-1 (bookworm) | qemu 1:2.10.0-1 (bookworm) |
| qemu | qemu | <= 2.8.1.1 | — |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
| qemu | qemu | >= 0 < 1:2.10.0-1 | 1:2.10.0-1 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.36 | 2.0.0+dfsg-2ubuntu1.36 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.35 | 2.0.0+dfsg-2ubuntu1.35 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.16 | 1:2.5+dfsg-5ubuntu10.16 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.15 | 1:2.5+dfsg-5ubuntu10.15 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.01.9LOWAV:L/AC:M/Au:N/C:N/I:N/A:P
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Ubuntu
QEMU regression
vendor_ubuntu·2017-09-20·CVSS 7.8
CVE-2017-9375 [HIGH] QEMU regression
Title: QEMU regression
Summary: USN-3414-1 introduced a regression in QEMU.
USN-3414-1 fixed vulnerabilities in QEMU. The patch backport for
CVE-2017-9375 was incomplete and caused a regression in the USB xHCI
controller emulation support. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SA
Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2017-09-13·CVSS 7.8
CVE-2017-10664 [HIGH] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host
Bus Adapter emulation support. A privileged attacker inside the guest could
use this issue to cause QEMU to crash, resulting in a denial of service, or
possibly to obtain sensitive host memory. This issue only affected Ubuntu
16.04 LTS and U
Red Hat
Qemu: usb: xhci infinite recursive call via xhci_kick_ep
vendor_redhat·2017-02-02·CVSS 5.5
CVE-2017-9375 [MEDIUM] CWE-835 Qemu: usb: xhci infinite recursive call via xhci_kick_ep
Qemu: usb: xhci infinite recursive call via xhci_kick_ep
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.
Package: kvm (Red Hat Enterprise Linux 5) - Not affected
Package: xen (Red Hat Enterprise Linux 5) - Not affected
Package: qemu-kvm (Red Hat Enterprise Linux 6) - Not affected
Package: qemu-kvm (Red Hat Enterprise Linux 7) - Will not fix
Package: qemu-kvm-rhev (Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)) - Will not fix
Debian
CVE-2017-9375: qemu - QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support,...
vendor_debian·2017·CVSS 5.5
CVE-2017-9375 [MEDIUM] CVE-2017-9375: qemu - QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support,...
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.
Scope: local
bookworm: resolved (fixed in 1:2.10.0-1)
bullseye: resolved (fixed in 1:2.10.0-1)
forky: resolved (fixed in 1:2.10.0-1)
sid: resolved (fixed in 1:2.10.0-1)
trixie: resolved (fixed in 1:2.10.0-1)
GHSA
GHSA-ch69-jqvw-xgx5: QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service (
ghsa_unreviewed·2022-05-13
CVE-2017-9375 [MEDIUM] CWE-835 GHSA-ch69-jqvw-xgx5: QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service (
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.
OSV
qemu regression
osv·2017-09-20·CVSS 7.8
CVE-2017-9375 [HIGH] qemu regression
qemu regression
USN-3414-1 fixed vulnerabilities in QEMU. The patch backport for
CVE-2017-9375 was incomplete and caused a regression in the USB xHCI
controller emulation support. This update fixes the problem.
We apologize for the inconvenience.
Original advisory details:
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host
Bus Adapter emulation support. A privileged at
OSV
qemu vulnerabilities
osv·2017-09-13·CVSS 7.8
CVE-2017-7493 [HIGH] qemu vulnerabilities
qemu vulnerabilities
Leo Gaspard discovered that QEMU incorrectly handled VirtFS access control.
A guest attacker could use this issue to elevate privileges inside the
guest. (CVE-2017-7493)
Li Qiang discovered that QEMU incorrectly handled VMWare PVSCSI emulation.
A privileged attacker inside the guest could use this issue to cause QEMU
to consume resources or crash, resulting in a denial of service.
(CVE-2017-8112)
It was discovered that QEMU incorrectly handled MegaRAID SAS 8708EM2 Host
Bus Adapter emulation support. A privileged attacker inside the guest could
use this issue to cause QEMU to crash, resulting in a denial of service, or
possibly to obtain sensitive host memory. This issue only affected Ubuntu
16.04 LTS and Ubuntu 17.04. (CVE-2017-8380)
Li Qiang discovered that QEMU i
OSV
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 (
osv·2017-06-16·CVSS 5.5
CVE-2017-9375 [MEDIUM] 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 (
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_ep [fedora-all]
bugzilla·2017-06-05·CVSS 5.5
CVE-2017-9375 [MEDIUM] CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_ep [fedora-all]
CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_ep [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versio
Bugzilla
CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_ep
bugzilla·2017-06-05·CVSS 5.5
CVE-2017-9375 [MEDIUM] CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_ep
CVE-2017-9375 Qemu: usb: xhci infinite recursive call via xhci_kick_ep
Quick emulator(Qemu) built with the USB xHCI controller emulator support is
vulnerable to an infinite recursive call loop issue. It could occur while
processing control transfer descriptors' sequence in xhci_kick_epctx.
A privileged user inside guest could use this flaw to crash the Qemu process
resulting in DoS.
Upstream patch:
-> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=96d87bdda3919bb16f754b3d3fd1227e1f38f13c
Reference:
-> http://www.openwall.com/lists/oss-security/2017/06/05/2
Discussion:
Acknowledgments:
Name: Li Qiang (Qihoo 360 Gear Team)
---
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1458747]
---
This issue has been addressed in the following products:
Red Hat OpenStac
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=96d87bdda3919bb16f754b3d3fd1227e1f38f13chttp://www.debian.org/security/2017/dsa-3991http://www.openwall.com/lists/oss-security/2017/06/05/2http://www.securityfocus.com/bid/98915https://access.redhat.com/errata/RHSA-2017:2392https://access.redhat.com/errata/RHSA-2017:2408https://bugzilla.redhat.com/show_bug.cgi?id=1458744https://lists.debian.org/debian-lts-announce/2019/09/msg00021.htmlhttp://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=96d87bdda3919bb16f754b3d3fd1227e1f38f13chttp://www.debian.org/security/2017/dsa-3991http://www.openwall.com/lists/oss-security/2017/06/05/2http://www.securityfocus.com/bid/98915https://access.redhat.com/errata/RHSA-2017:2392https://access.redhat.com/errata/RHSA-2017:2408https://bugzilla.redhat.com/show_bug.cgi?id=1458744https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
2017-06-16
Published