Gerd Hoffmann b946434f26 usb: fix setup_len init (CVE-2020-14364) ... Store calculated setup_len in a local variable, verify it, and only write it to the struct (USBDevice->setup_len) in case it passed the sanity checks. This prevents other code (do_token_{in,out} functions specifically) from working with invalid USBDevice->setup_len values and overrunning the USBDevice->setup_buf[] buffer. Fixes: CVE-2020-14364 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Tested-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Li Qiang <liq3ea@gmail.com> Message-id: 20200825053636.29648-1-kraxel@redhat.com		2020-08-31 08:23:39 +02:00
..
9pfs	9pfs: Fix severe performance issue of Treaddir requests.	2020-08-24 16:39:53 +01:00
acpi	Introduce a new flag for i440fx to disable PCI hotplug on the root bus	2020-08-27 08:29:08 -04:00
adc	meson: convert hw/adc	2020-08-21 06:30:32 -04:00
alpha	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
arm	target-arm queue:	2020-08-28 15:14:40 +01:00
audio	meson: convert hw/audio	2020-08-21 06:30:32 -04:00
avr	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
block	Machine queue + QOM fixes and cleanups	2020-08-28 11:05:08 +01:00
char	sclpconsole: Use TYPE_* constants	2020-08-27 14:21:48 -04:00
core	target-arm queue:	2020-08-28 15:14:40 +01:00
cpu	hw/cpu/a9mpcore: Verify the machine use Cortex-A9 cores	2020-08-24 10:01:40 +01:00
cris	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
display	nubus: Rename class type checking macros	2020-08-27 14:04:55 -04:00
dma	i8257: Move QOM macro to header	2020-08-27 14:04:54 -04:00
gpio	meson: convert hw/gpio	2020-08-21 06:30:31 -04:00
hppa	artist out of bounds fixes	2020-08-26 22:23:53 +01:00
hyperv	vmbus: Move QOM macros to vmbus.h	2020-08-27 14:04:54 -04:00
i2c	meson: convert hw/i2c	2020-08-21 06:30:30 -04:00
i386	Machine queue + QOM fixes and cleanups	2020-08-28 11:05:08 +01:00
ide	ahci: Move QOM macro to header	2020-08-27 14:04:54 -04:00
input	pckbd: Move QOM macro to header	2020-08-27 14:04:54 -04:00
intc	nios2_iic: Use TYPE_ALTERA_IIC constant	2020-08-27 14:21:48 -04:00
ipack	meson: convert hw/ipack	2020-08-21 06:30:30 -04:00
ipmi	meson: convert hw/ipmi	2020-08-21 06:30:29 -04:00
isa	piix: Move QOM macros to header	2020-08-27 14:04:55 -04:00
lm32	hw/sd/milkymist: Do not create SD card within the SD host controller	2020-08-21 16:22:43 +02:00
m68k	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
mem	meson: convert hw/mem	2020-08-21 06:30:26 -04:00
microblaze	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
mips	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
misc	target-arm queue:	2020-08-28 15:14:40 +01:00
moxie	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
net	target-arm queue:	2020-08-28 15:14:40 +01:00
nios2	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
nubus	meson: convert hw/nubus	2020-08-21 06:30:25 -04:00
nvram	ppc patch queue 2020-08-18	2020-08-24 09:35:21 +01:00
openrisc	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
pci	meson: convert hw/pci	2020-08-21 06:30:28 -04:00
pci-bridge	meson: convert hw/pci-bridge	2020-08-21 06:30:28 -04:00
pci-host	ppce500: Use TYPE_PPC_E500_PCI_BRIDGE constant	2020-08-27 14:21:48 -04:00
pcmcia	pxa2xx: Move QOM macros to header	2020-08-27 14:04:55 -04:00
ppc	ppc patch queue 2020-08-18	2020-08-24 09:35:21 +01:00
rdma	meson: convert hw/rdma	2020-08-21 06:30:29 -04:00
riscv	opentitan: Rename memmap enum constants	2020-08-27 14:04:54 -04:00
rtc	meson: convert hw/rtc	2020-08-21 06:30:27 -04:00
rx	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
s390x	s390-virtio-ccw: Rename S390_MACHINE_CLASS macro	2020-08-27 14:04:55 -04:00
scsi	Machine queue + QOM fixes and cleanups	2020-08-28 11:05:08 +01:00
sd	target-arm queue:	2020-08-28 15:14:40 +01:00
semihosting	meson: convert hw/semihosting	2020-08-21 06:30:25 -04:00
sh4	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
smbios	hw/smbios: add options for type 4 max-speed and current-speed	2020-08-27 08:29:13 -04:00
sparc	ppc patch queue 2020-08-18	2020-08-24 09:35:21 +01:00
sparc64	ppc patch queue 2020-08-18	2020-08-24 09:35:21 +01:00
ssi	meson: convert hw/ssi	2020-08-21 06:30:27 -04:00
timer	meson: convert hw/timer	2020-08-21 06:30:27 -04:00
tpm	meson: convert hw/tpm	2020-08-21 06:30:27 -04:00
tricore	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
unicore32	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
usb	usb: fix setup_len init (CVE-2020-14364)	2020-08-31 08:23:39 +02:00
vfio	vfio/pci: Move QOM macros to header	2020-08-27 14:04:55 -04:00
virtio	vhost-user-blk-pci: default num_queues to -smp N	2020-08-27 08:29:13 -04:00
watchdog	meson: convert hw/watchdog	2020-08-21 06:30:26 -04:00
xen	meson: convert hw/xen	2020-08-21 06:30:24 -04:00
xenpv	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00
xtensa	target/xtensa: implement NMI support	2020-08-21 12:48:14 -07:00
Kconfig
meson.build	meson: convert hw/arch*	2020-08-21 06:30:33 -04:00