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 products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- 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 ↗