qemu/hw/usb
Gerd Hoffmann 31fb4444a4 usb-ccid: add check message size checks
Check message size too when figuring whenever we should expect more data.
Fix debug message to show useful data, p->iov.size is fixed anyway if we
land there, print how much we got meanwhile instead.

Also check announced message size against actual message size.  That
is a more general fix for CVE-2017-5898 than commit "c7dfbf3 usb: ccid:
check ccid apdu length".

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 1487250819-23764-4-git-send-email-kraxel@redhat.com
2017-02-21 08:11:43 +01:00
..
bus.c
ccid-card-emulated.c
ccid-card-passthru.c
ccid.h
combined-packet.c
core.c
desc-msos.c
desc.c
desc.h
dev-audio.c
dev-bluetooth.c
dev-hid.c
dev-hub.c
dev-mtp.c
dev-network.c
dev-serial.c
dev-smartcard-reader.c usb-ccid: add check message size checks 2017-02-21 08:11:43 +01:00
dev-storage.c
dev-uas.c
dev-wacom.c
hcd-ehci-pci.c
hcd-ehci-sysbus.c
hcd-ehci.c
hcd-ehci.h
hcd-musb.c
hcd-ohci.c
hcd-uhci.c
hcd-xhci.c
host-legacy.c
host-libusb.c
host-stub.c
host.h
libhw.c
Makefile.objs
quirks-ftdi-ids.h
quirks-pl2303-ids.h
quirks.c
quirks.h
redirect.c
trace-events
tusb6010.c
xen-usb.c