Michael S. Tsirkin 52f91c3723 zaurus: fix buffer overrun on invalid state load ...

CVE-2013-4540

Within scoop_gpio_handler_update, if prev_level has a high bit set, then
we get bit > 16 and that causes a buffer overrun.

Since prev_level comes from wire indirectly, this can
happen on invalid state load.

Similarly for gpio_level and gpio_dir.

To fix, limit to 16 bit.

Reported-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>

2014-05-05 22:15:02 +02:00

..

9pfs

qerror.h: Remove QERR defines that are only used once

2014-04-25 09:19:59 -04:00

acpi

acpi: Assert sts array limit on AcpiCpuHotplug_add()

2014-03-18 16:08:43 +02:00

alpha

…

arm

pxa2xx: avoid buffer overrun on incoming migration

2014-05-05 22:15:02 +02:00

audio

hda-audio: fix non-mixer codecs

2014-04-29 10:46:29 +02:00

block

block: Add errp to bdrv_new()

2014-04-22 12:00:20 +02:00

bt

…

char

char/serial: Fix emptyness handling

2014-04-07 14:51:32 +01:00

core

qerror.h: Remove QERR defines that are only used once

2014-04-25 09:19:59 -04:00

cpu

…

cris

…

display

ssd0323: fix buffer overun on invalid state load

2014-05-05 22:15:02 +02:00

dma

qom: Add check() argument to object_property_add_link()

2014-03-19 22:23:13 +01:00

gpio

zaurus: fix buffer overrun on invalid state load

2014-05-05 22:15:02 +02:00

i2c

Fix grammar in comment

2014-04-18 10:33:36 +04:00

i386

misc: Use cpu_physical_memory_read and cpu_physical_memory_write

2014-04-27 13:04:18 +04:00

ide

ahci: fix buffer overrun on invalid state load

2014-05-05 22:15:02 +02:00

input

tsc210x: fix buffer overrun on invalid state load

2014-05-05 22:15:02 +02:00

intc

target-arm queue:

2014-05-02 11:32:00 +01:00

ipack

ipack: Move IndustryPack out of hw/char/

2014-02-14 21:11:53 +01:00

isa

QOM infrastructure fixes and device conversions

2014-02-20 13:05:48 +00:00

lm32

…

m68k

…

microblaze

xilinx: Delete hw/include/xilinx.h

2014-02-26 14:54:45 +10:00

mips

i2c: Rename i2c_bus to I2CBus

2014-02-14 16:22:31 +01:00

misc

qerror.h: Remove QERR defines that are only used once

2014-04-25 09:19:59 -04:00

moxie

moxie: fix load_elf() usage

2014-03-05 03:06:46 +01:00

net

virtio-net: out-of-bounds buffer write on invalid state load

2014-05-05 14:15:10 +02:00

nvram

vl.c: Extend get_boot_devices_list() to ignore suffixes

2014-03-20 02:40:07 +01:00

openrisc

…

pci

hw/pci/pcie_aer.c: fix buffer overruns on invalid state load

2014-05-05 22:15:02 +02:00

pci-bridge

…

pci-host

hw/pci-host/prep: Don't reverse IO accesses on bigendian hosts

2014-04-08 18:37:45 +01:00

pcmcia

qom: Add check() argument to object_property_add_link()

2014-03-19 22:23:13 +01:00

ppc

ppce500_spin: Initialize struct properly

2014-04-08 11:20:05 +02:00

s390x

qom: Add check() argument to object_property_add_link()

2014-03-19 22:23:13 +01:00

scsi

scsi-bus: remove bogus assertion

2014-04-02 13:24:23 +02:00

sd

ssi: Convert legacy SSI_SLAVE -> DEVICE casts

2014-03-12 20:13:02 +01:00

sh4

cputlb: Change tlb_flush() argument to CPUState

2014-03-13 19:52:47 +01:00

sparc

sun4m: Add Sun CG3 framebuffer initialisation function

2014-02-27 10:01:41 +00:00

sparc64

…

ssi

pl022: fix buffer overun on invalid state load

2014-05-05 22:15:02 +02:00

timer

hpet: fix buffer overrun on invalid state load

2014-05-05 22:15:02 +02:00

tpm

…

unicore32

console: add head to index to qemu consoles.

2014-03-05 09:52:04 +01:00

usb

usb: mtp filesharing

2014-04-23 10:28:14 +02:00

virtio

virtio: validate num_sg when mapping

2014-05-05 22:15:02 +02:00

watchdog

…

xen

Call pci_piix3_xen_ide_unplug from unplug_disks

2014-02-20 17:28:08 +00:00

xtensa

hw/xtensa: add support for ML605 and KC705 FPGA board

2014-02-24 04:47:01 +04:00

Makefile.objs

hw/9pfs: Include virtio-9p-device.o in build

2014-03-04 09:20:49 +05:30