CVEvulnerability
CVE-2016-8668
6.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2016-11-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.0 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-120
Description
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.
Affected configurations
• qemu qemu (<= 2.7.1)
• opensuse leap 42.2
Related
Weakness · CWE (1)
- CWE-120 Buffer Copy without Checking Size of Input weakness
References
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/14/8 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/15/9 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93566 Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02501.html Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201611-11 Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/14/8 Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/15/9 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93566 Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02501.html Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201611-11 Third Party Advisory