Description
The vmxnet_tx_pkt_parse_headers function in hw/net/vmxnet_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (buffer over-read) by leveraging failure to check IP header length.
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
- https://lists.gnu.org/archive/html/qemu-stable/2016-08/msg00077.html ↗
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html ↗
- http://www.openwall.com/lists/oss-security/2016/08/11/7 ↗
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=93060258ae748573ca7197204125a2670047896d ↗
- http://www.openwall.com/lists/oss-security/2016/08/18/4 ↗
- https://access.redhat.com/errata/RHSA-2017:2392 ↗