CVE-2017-13672
published 2017-09-01CVE-2017-13672: QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.95%
57.7th percentile
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | qemu | < qemu 1:2.10.0-1 (bookworm) | qemu 1:2.10.0-1 (bookworm) |
| qemu | qemu | <= 2.10.2 | — |
| 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-2ubuntu1.39 | 2.0.0+dfsg-2ubuntu1.39 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.40 | 2.0.0+dfsg-2ubuntu1.40 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.22 | 1:2.5+dfsg-5ubuntu10.22 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.24 | 1:2.5+dfsg-5ubuntu10.24 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
vendor_ubuntu4.4MEDIUM
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Ubuntu
QEMU regression
vendor_ubuntu·2018-03-05·CVSS 4.4
CVE-2017-11334 [MEDIUM] QEMU regression
Title: QEMU regression
Summary: USN-3575-1 introduced a regression in QEMU.
USN-3575-1 fixed vulnerabilities in QEMU. The fix for CVE-2017-11334 caused
a regression in Xen environments. This update removes the problematic fix
pending further investigation.
We apologize for the inconvenience.
Original advisory details:
It was discovered that QEMU incorrectly handled guest ram. A privileged
attacker inside the guest could use this issue to cause QEMU to crash,
resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS
and Ubuntu 16.04 LTS. (CVE-2017-11334)
David Buchanan discovered that QEMU incorrectly handled the VGA device. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. This issue was only addres
Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2018-02-20·CVSS 4.4
CVE-2017-11334 [MEDIUM] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
It was discovered that QEMU incorrectly handled guest ram. A privileged
attacker inside the guest could use this issue to cause QEMU to crash,
resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS
and Ubuntu 16.04 LTS. (CVE-2017-11334)
David Buchanan discovered that QEMU incorrectly handled the VGA device. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. This issue was only addressed in
Ubuntu 17.10. (CVE-2017-13672)
Thomas Garnier discovered that QEMU incorrectly handled multiboot. An
attacker could use this issue to cause QEMU to crash, resulting in a denial
of service, or possibly execute arbitrary code on the hos
Red Hat
QEMU: vga: OOB read access during display update
vendor_redhat·2017-08-24·CVSS 5.5
CVE-2017-13672 [MEDIUM] CWE-125 QEMU: vga: OOB read access during display update
QEMU: vga: OOB read access during display update
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
An out-of-bounds read access issue was found in the VGA display emulator built into the Quick emulator (QEMU). It could occur while reading VGA memory to update graphics display. A privileged user/process inside guest could use this flaw to crash the QEMU process on the host resulting in denial of service situation.
Package: kvm (Red Hat Enterprise Linux 5) - Will not fix
Package: xen (Red Hat Enterprise Linux 5) - Will not fix
Package: qemu-kvm-rhev (Red Hat Enterprise Linux 6) - Affected
Package: qemu-kvm-rhev
Debian
CVE-2017-13672: qemu - QEMU (aka Quick Emulator), when built with the VGA display emulator support, all...
vendor_debian·2017·CVSS 5.5
CVE-2017-13672 [MEDIUM] CVE-2017-13672: qemu - QEMU (aka Quick Emulator), when built with the VGA display emulator support, all...
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
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-q4wq-wv92-rh6v: QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-
ghsa_unreviewed·2022-05-13
CVE-2017-13672 [MEDIUM] CWE-125 GHSA-q4wq-wv92-rh6v: QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
OSV
qemu regression
osv·2018-03-05·CVSS 4.4
CVE-2017-11334 [MEDIUM] qemu regression
qemu regression
USN-3575-1 fixed vulnerabilities in QEMU. The fix for CVE-2017-11334 caused
a regression in Xen environments. This update removes the problematic fix
pending further investigation.
We apologize for the inconvenience.
Original advisory details:
It was discovered that QEMU incorrectly handled guest ram. A privileged
attacker inside the guest could use this issue to cause QEMU to crash,
resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS
and Ubuntu 16.04 LTS. (CVE-2017-11334)
David Buchanan discovered that QEMU incorrectly handled the VGA device. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. This issue was only addressed in
Ubuntu 17.10. (CVE-2017-13672)
Thomas Garnier discove
OSV
qemu vulnerabilities
osv·2018-02-20·CVSS 4.4
CVE-2017-11334 [MEDIUM] qemu vulnerabilities
qemu vulnerabilities
It was discovered that QEMU incorrectly handled guest ram. A privileged
attacker inside the guest could use this issue to cause QEMU to crash,
resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS
and Ubuntu 16.04 LTS. (CVE-2017-11334)
David Buchanan discovered that QEMU incorrectly handled the VGA device. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. This issue was only addressed in
Ubuntu 17.10. (CVE-2017-13672)
Thomas Garnier discovered that QEMU incorrectly handled multiboot. An
attacker could use this issue to cause QEMU to crash, resulting in a denial
of service, or possibly execute arbitrary code on the host. In the default
installation, when QEMU is used with libvir
OSV
CVE-2017-13672: QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-
osv·2017-09-01·CVSS 5.5
CVE-2017-13672 [MEDIUM] CVE-2017-13672: QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-13672 xen: Qemu: vga: OOB read access during display update [fedora-all]
bugzilla·2017-08-30·CVSS 5.5
CVE-2017-13672 [MEDIUM] CVE-2017-13672 xen: Qemu: vga: OOB read access during display update [fedora-all]
CVE-2017-13672 xen: Qemu: vga: OOB read access during display update [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 versions
Bugzilla
CVE-2017-13672 QEMU: vga: OOB read access during display update
bugzilla·2017-08-30·CVSS 5.5
CVE-2017-13672 [MEDIUM] CVE-2017-13672 QEMU: vga: OOB read access during display update
CVE-2017-13672 QEMU: vga: OOB read access during display update
Quick emulator(Qemu) built with the VGA display emulator support is vulnerable
to an out-of-bounds read access issue. It could occur while reading VGA memory
to update graphics display.
A privileged user/process inside guest could use this flaw to crash the Qemu
process on the host resulting in DoS situation.
Upstream patch:
-> https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg05332.html
Reference:
-> http://www.openwall.com/lists/oss-security/2017/08/30/3
Discussion:
Acknowledgments:
Name: David Buchanan
---
Created xen tracking bugs for this issue:
Affects: fedora-all [bug 1486562]
---
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1486561]
---
qemu-2.9.1-2.fc26 has been pushed to t
Bugzilla
CVE-2017-13672 Qemu: vga: OOB read access during display update [fedora-all]
bugzilla·2017-08-30·CVSS 5.5
CVE-2017-13672 [MEDIUM] CVE-2017-13672 Qemu: vga: OOB read access during display update [fedora-all]
CVE-2017-13672 Qemu: vga: OOB read access during display update [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 versions of F
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlhttp://www.debian.org/security/2017/dsa-3991http://www.openwall.com/lists/oss-security/2017/08/30/3http://www.securityfocus.com/bid/100540https://access.redhat.com/errata/RHSA-2018:0816https://access.redhat.com/errata/RHSA-2018:1104https://access.redhat.com/errata/RHSA-2018:1113https://access.redhat.com/errata/RHSA-2018:2162https://bugzilla.redhat.com/show_bug.cgi?id=1486560https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04684.htmlhttps://usn.ubuntu.com/3575-1/http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.htmlhttp://www.debian.org/security/2017/dsa-3991http://www.openwall.com/lists/oss-security/2017/08/30/3http://www.securityfocus.com/bid/100540https://access.redhat.com/errata/RHSA-2018:0816https://access.redhat.com/errata/RHSA-2018:1104https://access.redhat.com/errata/RHSA-2018:1113https://access.redhat.com/errata/RHSA-2018:2162https://bugzilla.redhat.com/show_bug.cgi?id=1486560https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04684.htmlhttps://usn.ubuntu.com/3575-1/
2017-09-01
Published