CVE-2016-9912
published 2016-12-23CVE-2016-9912: Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource…
PriorityP422medium6.5CVSS 3.1
AVLACLPRLUINSCCNINAH
EPSS
0.40%
33.1th percentile
Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | qemu | < qemu 1:2.8+dfsg-1 (bookworm) | qemu 1:2.8+dfsg-1 (bookworm) |
| php5 | php5 | >= 0 < 5.5.9+dfsg-1ubuntu4.21 | 5.5.9+dfsg-1ubuntu4.21 |
| qemu | qemu | <= 2.8.1.1 | — |
| qemu | qemu | >= 0 < 1:2.8+dfsg-1 | 1:2.8+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.8+dfsg-1 | 1:2.8+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.8+dfsg-1 | 1:2.8+dfsg-1 |
| qemu | qemu | >= 0 < 1:2.8+dfsg-1 | 1:2.8+dfsg-1 |
| qemu | qemu | >= 0 < 2.0.0+dfsg-2ubuntu1.33 | 2.0.0+dfsg-2ubuntu1.33 |
| qemu | qemu | >= 0 < 1:2.5+dfsg-5ubuntu10.11 | 1:2.5+dfsg-5ubuntu10.11 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv9.8CRITICAL
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu5.5MEDIUM
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Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2017-04-25·CVSS 5.5
CVE-2016-10028 [MEDIUM] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU
device. An attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. (CVE-2016-10028)
It was discovered that QEMU incorrectly handled the JAZZ RC4030 device. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. (CVE-2016-8667)
Jann Horn discovered that QEMU incorrectly handled VirtFS directory
sharing. A privileged attacker inside the guest could use this issue to
access files on the host file system outside of the shared directory and
possibly escalate their privileges. In the default installation, when QEMU
is used with libvir
Ubuntu
QEMU vulnerabilities
vendor_ubuntu·2017-04-20·CVSS 5.5
CVE-2016-10028 [MEDIUM] QEMU vulnerabilities
Title: QEMU vulnerabilities
Summary: Several security issues were fixed in QEMU.
Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU
device. An attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. This issue only affected Ubuntu
16.04 LTS and Ubuntu 16.10. (CVE-2016-10028, CVE-2016-10029)
Li Qiang discovered that QEMU incorrectly handled the 6300esb watchdog. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. (CVE-2016-10155)
Li Qiang discovered that QEMU incorrectly handled the i.MX Fast Ethernet
Controller. 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 Ub
Red Hat
Qemu: display: virtio-gpu: memory leakage when destroying gpu resource
vendor_redhat·2016-11-28·CVSS 6.5
CVE-2016-9912 [MEDIUM] CWE-244 Qemu: display: virtio-gpu: memory leakage when destroying gpu resource
Qemu: display: virtio-gpu: memory leakage when destroying gpu resource
Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host.
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) - Not affected
Package: qemu-kvm-rhev (Red Hat Enterprise Linux 7) - Not affected
Package: qemu-kvm-rhev (Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse)) - Not affected
Package: qemu-kvm-rhev
Debian
CVE-2016-9912: qemu - Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulne...
vendor_debian·2016·CVSS 6.5
CVE-2016-9912 [MEDIUM] CVE-2016-9912: qemu - Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulne...
Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host.
Scope: local
bookworm: resolved (fixed in 1:2.8+dfsg-1)
bullseye: resolved (fixed in 1:2.8+dfsg-1)
forky: resolved (fixed in 1:2.8+dfsg-1)
sid: resolved (fixed in 1:2.8+dfsg-1)
trixie: resolved (fixed in 1:2.8+dfsg-1)
GHSA
GHSA-5x35-9r35-66x7: Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue
ghsa_unreviewed·2022-05-13
CVE-2016-9912 [MEDIUM] CWE-772 GHSA-5x35-9r35-66x7: Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue
Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host.
OSV
qemu vulnerabilities
osv·2017-04-20·CVSS 5.5
CVE-2016-10028 [MEDIUM] qemu vulnerabilities
qemu vulnerabilities
Zhenhao Hong discovered that QEMU incorrectly handled the Virtio GPU
device. An attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. This issue only affected Ubuntu
16.04 LTS and Ubuntu 16.10. (CVE-2016-10028, CVE-2016-10029)
Li Qiang discovered that QEMU incorrectly handled the 6300esb watchdog. A
privileged attacker inside the guest could use this issue to cause QEMU to
crash, resulting in a denial of service. (CVE-2016-10155)
Li Qiang discovered that QEMU incorrectly handled the i.MX Fast Ethernet
Controller. 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 16.04 LTS and Ubuntu 16.10. (CVE-2016-7907)
It was disc
OSV
php5 vulnerabilities
osv·2017-02-14·CVSS 9.8
CVE-2014-9912 php5 vulnerabilities
php5 vulnerabilities
It was discovered that PHP incorrectly handled certain arguments to the
locale_get_display_name function. A remote attacker could use this issue to
cause PHP to crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2014-9912)
It was discovered that PHP incorrectly handled certain invalid objects when
unserializing data. A remote attacker could use this issue to cause PHP to
hang, resulting in a denial of service. (CVE-2016-7478)
It was discovered that PHP incorrectly handled certain invalid objects when
unserializing data. A remote attacker could use this issue to cause PHP to
crash, resulting in a denial of service, or possibly execute arbitrary
code. (CVE-2016-7479)
It was discovered that PHP incorrectly handled certain invalid objects
OSV
CVE-2016-9912: Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue
osv·2016-12-23·CVSS 6.5
CVE-2016-9912 [MEDIUM] CVE-2016-9912: Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue
Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could use this flaw to leak host memory bytes, resulting in DoS for a host.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-9912 Qemu: display: virtio-gpu: memory leakage when destroying gpu resource [fedora-all]
bugzilla·2016-12-07·CVSS 6.5
CVE-2016-9912 [MEDIUM] CVE-2016-9912 Qemu: display: virtio-gpu: memory leakage when destroying gpu resource [fedora-all]
CVE-2016-9912 Qemu: display: virtio-gpu: memory leakage when destroying gpu resource [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 su
Bugzilla
CVE-2016-9912 Qemu: display: virtio-gpu: memory leakage when destroying gpu resource
bugzilla·2016-12-07·CVSS 6.5
CVE-2016-9912 [MEDIUM] CVE-2016-9912 Qemu: display: virtio-gpu: memory leakage when destroying gpu resource
CVE-2016-9912 Qemu: display: virtio-gpu: memory leakage when destroying gpu resource
Quick Emulator(Qemu) built with the Virtio GPU Device emulator support is
vulnerable to a memory leakage issue. It could occur while destroying gpu
resource object in 'virtio_gpu_resource_destroy'.
A guest user/process could use this flaw to leak host memory bytes, resulting
in DoS for a host.
Upstream patch:
-> https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg05043.html
Reference:
-> http://www.openwall.com/lists/oss-security/2016/12/06/12
Discussion:
Created qemu tracking bugs for this issue:
Affects: fedora-all [bug 1402285]
---
commit b8e23926c568f2e963af39028b71c472e3023793
Author: Li Qiang
Date: Mon Nov 28 21:29:25 2016 -0500
virtio-gpu: call cleanup mapping function in resource des
Bugzilla
CVE-2014-9912 php: stack buffer overflow in locale_get_display_name
bugzilla·2016-11-29·CVSS 9.8
CVE-2014-9912 [CRITICAL] CVE-2014-9912 php: stack buffer overflow in locale_get_display_name
CVE-2014-9912 php: stack buffer overflow in locale_get_display_name
A string of more than 255 characters passed to locale_get_display_name (in the php-intl package) will cause a stack buffer overflow in the ICU library.
Upstream issue:
https://bugs.php.net/bug.php?id=67397
Upstream patch:
https://bugs.php.net/patch-display.php?bug_id=67397&patch=bug67397-patch&revision=latest
CVE assignment:
https://seclists.org/oss-sec/2016-q4/525
Note that this patch is actually a workaround for CVE-2014-9911 in icu.
2016-12-23
Published