CVE-2016-8668
CVE-2016-8668
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The rocker_io_writel function in hw/net/rocker/rocker.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size.
CVSS 6.0 · Medium · EPSS 0.4% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
qemu Debian:12
- Affected ranges
- ECOSYSTEM: < 1:2.8+dfsg-1
Update to 1:2.8+dfsg-1
qemu Debian:13
- Affected ranges
- ECOSYSTEM: < 1:2.8+dfsg-1
Update to 1:2.8+dfsg-1
qemu Debian:14
- Affected ranges
- ECOSYSTEM: < 1:2.8+dfsg-1
Update to 1:2.8+dfsg-1
qemu Ubuntu:16.04:LTS
- Versions
- 1:2.3+dfsg-5ubuntu9
- 1:2.3+dfsg-5ubuntu10
- 1:2.4+dfsg-4ubuntu1
- 1:2.4+dfsg-4ubuntu2
- 1:2.4+dfsg-4ubuntu3
- 1:2.4+dfsg-5ubuntu3
- 1:2.5+dfsg-1ubuntu2
- 1:2.5+dfsg-1ubuntu3
- 1:2.5+dfsg-1ubuntu4
- 1:2.5+dfsg-1ubuntu5
- 1:2.5+dfsg-5ubuntu1
- 1:2.5+dfsg-5ubuntu2
- 1:2.5+dfsg-5ubuntu4
- 1:2.5+dfsg-5ubuntu6
- 1:2.5+dfsg-5ubuntu7
- 1:2.5+dfsg-5ubuntu10
- 1:2.5+dfsg-5ubuntu10.1
- 1:2.5+dfsg-5ubuntu10.2
- 1:2.5+dfsg-5ubuntu10.3
- 1:2.5+dfsg-5ubuntu10.4
- 1:2.5+dfsg-5ubuntu10.5
- Affected ranges
- ECOSYSTEM: < 1:2.5+dfsg-5ubuntu10.6
Update to 1:2.5+dfsg-5ubuntu10.6
Original sources
- http://www.openwall.com/lists/oss-security/2016/10/15/9
- https://security.gentoo.org/glsa/201611-11
- http://www.openwall.com/lists/oss-security/2016/10/14/8
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02501.html
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
- http://www.securityfocus.com/bid/93566
- https://nvd.nist.gov/vuln/detail/CVE-2016-8668