hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allows remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface.
CPE | Name | Operator | Version |
---|---|---|---|
debian_linux | eq | 8.0 | |
debian_linux | eq | 7.0 | |
fedora | eq | 22 | |
fedora | eq | 21 | |
qemu | le | 2.4.1 |
www.debian.org/security/2016/dsa-3469
www.debian.org/security/2016/dsa-3470
www.debian.org/security/2016/dsa-3471
www.openwall.com/lists/oss-security/2015/09/18/5
www.openwall.com/lists/oss-security/2015/09/18/9
www.securityfocus.com/bid/82672
lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html
lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html
lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html
security.gentoo.org/glsa/201602-01