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Petr Matousek e907746266 fdc: force the fifo access to be in bounds of the allocated buffer 
During processing of certain commands such as FD_CMD_READ_ID and
FD_CMD_DRIVE_SPECIFICATION_COMMAND the fifo memory access could
get out of bounds leading to memory corruption with values coming
from the guest.

Fix this by making sure that the index is always bounded by the
allocated memory.

This is CVE-2015-3456.

Signed-off-by: Petr Matousek <pmatouse@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
2015-05-12 18:52:57 -04:00
audio
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backends
Remove various unused functions
2015-05-08 14:11:10 +03:00
block
QMP pull request
2015-05-12 09:01:51 +01:00
bsd-user
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default-configs
rocker: add new rocker switch device
2015-05-11 14:49:04 +01:00
disas
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docs
-----BEGIN PGP SIGNATURE-----
2015-05-12 10:40:31 +01:00
dtc @ bc895d6d09
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fpu
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fsdev
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gdb-xml
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hw
fdc: force the fifo access to be in bounds of the allocated buffer
2015-05-12 18:52:57 -04:00
include
hw/intc/arm_gic: Make ICCICR/GICC_CTLR banked
2015-05-12 11:57:17 +01:00
libcacard
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libdecnumber
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linux-headers
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linux-user
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migration
migration: Add qmp commands to set and query parameters
2015-05-07 18:31:53 +02:00
net
net: add MAC address string printer
2015-05-11 14:49:03 +01:00
pc-bios
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pixman @ 87eea99e44
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po
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qapi
pc, virtio enhancements
2015-05-11 16:25:33 +01:00
qga
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qobject
json-parser: Accept 'null' in QMP
2015-05-11 08:59:07 -04:00
qom
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roms
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scripts
scripts: qmp-shell: Add verbose flag
2015-05-11 08:59:07 -04:00
slirp
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stubs
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sysconfigs/target
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target-alpha
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target-arm
- build bugfix from Fam and new configure check from Emilio
2015-05-11 12:01:09 +01:00
target-cris
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target-i386
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target-lm32
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target-m68k
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target-microblaze
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target-mips
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target-moxie
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target-openrisc
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target-ppc
…
target-s390x
- build bugfix from Fam and new configure check from Emilio
2015-05-11 12:01:09 +01:00
target-sh4
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target-sparc
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target-tricore
target-tricore: fix rfe not restoring the PC
2015-05-11 14:25:49 +02:00
target-unicore32
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target-xtensa
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tcg
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tests
-----BEGIN PGP SIGNATURE-----
2015-05-12 10:40:31 +01:00
trace
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ui
gtk: update mouse position in mouse_set()
2015-05-06 08:38:05 +02:00
util
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.exrc
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.gitignore
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.gitmodules
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.mailmap
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.travis.yml
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accel.c
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aio-posix.c
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aio-win32.c
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arch_init.c
migration: Fix migration state update issue
2015-05-07 18:31:54 +02:00
async.c
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balloon.c
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block.c
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blockdev-nbd.c
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blockdev.c
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blockjob.c
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bootdevice.c
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bt-host.c
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bt-vhci.c
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Changelog
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CODING_STYLE
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configure
- build bugfix from Fam and new configure check from Emilio
2015-05-11 12:01:09 +01:00
COPYING
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COPYING.LIB
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coroutine-gthread.c
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coroutine-sigaltstack.c
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coroutine-ucontext.c
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coroutine-win32.c
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cpu-exec.c
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cpus.c
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cputlb.c
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device_tree.c
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device-hotplug.c
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disas.c
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dma-helpers.c
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dump.c
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exec.c
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gdbstub.c
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HACKING
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hmp-commands.hx
migration: Add hmp interface to set and query parameters
2015-05-07 18:31:54 +02:00
hmp.c
migration: Add hmp interface to set and query parameters
2015-05-07 18:31:54 +02:00
hmp.h
migration: Add hmp interface to set and query parameters
2015-05-07 18:31:54 +02:00
iohandler.c
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ioport.c
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iothread.c
Remove various unused functions
2015-05-08 14:11:10 +03:00
kvm-all.c
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kvm-stub.c
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LICENSE
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main-loop.c
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MAINTAINERS
-----BEGIN PGP SIGNATURE-----
2015-05-12 10:40:31 +01:00
Makefile
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Makefile.objs
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Makefile.target
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memory_mapping.c
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memory.c
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module-common.c
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monitor.c
pc, virtio enhancements
2015-05-11 16:25:33 +01:00
nbd.c
qemu-nbd: only send a limited number of errno codes on the wire
2015-05-08 14:45:11 +02:00
numa.c
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os-posix.c
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os-win32.c
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page_cache.c
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qapi-schema.json
migration: Add qmp commands to set and query parameters
2015-05-07 18:31:53 +02:00
qdev-monitor.c
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qdict-test-data.txt
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qemu-bridge-helper.c
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qemu-char.c
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qemu-coroutine-io.c
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qemu-coroutine-lock.c
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qemu-coroutine-sleep.c
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qemu-coroutine.c
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qemu-doc.texi
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qemu-img-cmds.hx
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qemu-img.c
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qemu-img.texi
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qemu-io-cmds.c
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qemu-io.c
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qemu-log.c
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qemu-nbd.c
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qemu-nbd.texi
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qemu-options-wrapper.h
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qemu-options.h
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qemu-options.hx
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qemu-seccomp.c
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qemu-tech.texi
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qemu-timer.c
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qemu.nsi
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qemu.sasl
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qjson.c
QJSON: Use OBJECT_CHECK
2015-05-11 08:59:07 -04:00
qmp-commands.hx
migration: Add qmp commands to set and query parameters
2015-05-07 18:31:53 +02:00
qmp.c
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qtest.c
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README
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rules.mak
rules.mak: Force CFLAGS for all objects in DSO
2015-05-08 14:45:11 +02:00
savevm.c
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softmmu_template.h
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spice-qemu-char.c
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tcg-runtime.c
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tci.c
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thread-pool.c
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thunk.c
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tpm.c
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trace-events
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translate-all.c
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translate-all.h
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user-exec.c
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VERSION
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version.rc
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vl.c
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xen-common-stub.c
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xen-common.c
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xen-hvm-stub.c
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xen-hvm.c
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xen-mapcache.c
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README 

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

- QEMU team
Description
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Readme 404 MiB
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