Description
Use-after-free vulnerability in the vmxnet3_io_bar0_write function in hw/net/vmxnet3.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU instance crash) by leveraging failure to check if the device is active.
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.securityfocus.com/bid/93255 ↗
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html ↗
- http://www.openwall.com/lists/oss-security/2016/08/12/1 ↗
- https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg01602.html ↗
- https://security.gentoo.org/glsa/201609-01 ↗
- http://www.openwall.com/lists/oss-security/2016/08/18/3 ↗
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=6c352ca9b4ee3e1e286ea9e8434bd8e69ac7d0d8 ↗