OpenE2K/qemu-e2k
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415ab35a44
qemu-e2k/hw/net
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Prasad J Pandit 415ab35a44 net: ne2000: check ring buffer control registers 
Ne2000 NIC uses ring buffer of NE2000_MEM_SIZE(49152)
bytes to process network packets. Registers PSTART & PSTOP
define ring buffer size & location. Setting these registers
to invalid values could lead to infinite loop or OOB r/w
access issues. Add check to avoid it.

Reported-by: Yang Hongke <yanghongke@huawei.com>
Tested-by: Yang Hongke <yanghongke@huawei.com>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2016-03-08 15:34:09 +08:00
..
fsl_etsec all: Clean up includes 2016-02-23 12:43:05 +00:00
rocker hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
allwinner_emac.c arm: Clean up includes 2016-01-29 15:07:23 +00:00
cadence_gem.c cadence_gem: fix buffer overflow 2016-02-04 13:22:06 +08:00
dp8393x.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
e1000_regs.h e1000: Trivial implementation of various MAC registers 2015-11-12 15:26:53 +08:00
e1000.c e1000: eliminate infinite loops on out-of-bounds transfer start 2016-02-04 14:13:11 +08:00
eepro100.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
etraxfs_eth.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
imx_fec.c arm: Clean up includes 2016-01-29 15:07:23 +00:00
lan9118.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
lance.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
Makefile.objs i.MX: Add FEC Ethernet Emulator 2015-09-07 10:39:30 +01:00
mcf_fec.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
milkymist-minimac2.c lm32: Clean up includes 2016-01-29 15:07:22 +00:00
mipsnet.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
ne2000-isa.c qom: Swap 'name' next to visitor in ObjectPropertyAccessor 2016-02-08 17:29:56 +01:00
ne2000.c net: ne2000: check ring buffer control registers 2016-03-08 15:34:09 +08:00
ne2000.h ne2000: Drop ne2000_can_receive 2015-09-02 14:51:07 +01:00
opencores_eth.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
pcnet-pci.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
pcnet.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
pcnet.h pcnet: Drop pcnet_can_receive 2015-07-27 14:12:18 +01:00
rtl8139.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
smc91c111.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
spapr_llan.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
stellaris_enet.c arm: Clean up includes 2016-01-29 15:07:23 +00:00
vhost_net.c vhost-user interrupt management fixes 2016-02-18 16:13:56 +02:00
virtio-net.c virtio-net: use the backend cross-endian capabilities 2016-02-16 12:05:17 +02:00
vmware_utils.h fpu: Replace uint8 typedef with uint8_t 2016-01-22 15:09:21 +00:00
vmxnet3.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
vmxnet3.h vmxnet3: Add support for VMXNET3_CMD_GET_ADAPTIVE_RING_INFO command 2015-10-12 13:19:29 +08:00
vmxnet_debug.h net/vmxnet3: fix debug macro pattern for vmxnet3 2016-01-11 11:01:34 +08:00
vmxnet_rx_pkt.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
vmxnet_rx_pkt.h net/vmxnet3: Refactor 'vmxnet_rx_pkt_attach_data' 2015-07-20 17:39:05 +01:00
vmxnet_tx_pkt.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
vmxnet_tx_pkt.h
xen_nic.c xen: Clean up includes 2016-01-29 15:07:23 +00:00
xgmac.c arm: Clean up includes 2016-01-29 15:07:23 +00:00
xilinx_axienet.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00
xilinx_ethlite.c hw/net: Clean up includes 2016-01-29 15:07:23 +00:00