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freebsd-dev/usr.sbin/bhyve
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Ed Maste 9349d37845 bhyve: avoid theoretical stack buffer overflow from integer overflow 
Use the proper size_t type to match strlen's return type.  This is not
exploitable in practice as this parses command line arguments, which
are limited to well below 2^31 bytes.

This is a minimal change to address the reported issue; hda_parse_config
and the rest of this file will benefit from further review.

Reported by:	Fakhri Zulkifli
Reviewed by:	jhb, markj
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2019-06-25 19:06:43 +00:00
..
acpi.c Acpi MADT table correction for VM_MAXCPU > 21 2019-04-25 22:52:44 +00:00
acpi.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
ahci.h Fix style(9) space vs tab. 2018-06-14 01:34:53 +00:00
atkbdc.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
atkbdc.h Import bhyve_graphics into CURRENT. Thanks to all who tested 2016-07-04 03:19:06 +00:00
audio.c Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
audio.h Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
bhyve.8 Replay r349336 by scottl accidentally reverted by r349352 2019-06-25 06:14:11 +00:00
bhyvegc.c When this code was introduced at r300829 the author forgot to add 2018-06-13 04:00:21 +00:00
bhyvegc.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
bhyverun.c Revert r343634: 2019-02-01 03:09:11 +00:00
bhyverun.h Make bhyve SMBIOS table topology aware 2019-04-25 22:53:55 +00:00
block_if.c Increase the VirtIO segment count to support modern Windows guests. 2019-05-02 22:46:37 +00:00
block_if.h Increase the VirtIO segment count to support modern Windows guests. 2019-05-02 22:46:37 +00:00
bootrom.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
bootrom.h Fix style(9) space vs tab. 2018-06-14 01:34:53 +00:00
console.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
console.h Fix style(9) space vs tab. 2018-06-14 01:34:53 +00:00
consport.c Use capsicum_helpers(3) that allow us to simplify the code and its functions 2019-01-16 00:39:23 +00:00
dbgport.c Use capsicum_helpers(3) that allow us to simplify the code and its functions 2019-01-16 00:39:23 +00:00
dbgport.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
fwctl.c Always treat firmware request and response sizes as unsigned. 2018-12-04 18:28:25 +00:00
fwctl.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
gdb.c Use parse_integer to avoid sign extension. 2019-06-05 23:37:50 +00:00
gdb.h Drop "All rights reserved" from my copyright statements. 2019-03-06 22:11:45 +00:00
hda_codec.c Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
hda_reg.h Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
hdac_reg.h Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
inout.c Fix style(9) space vs tab. 2018-06-14 01:34:53 +00:00
inout.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
ioapic.c various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
ioapic.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
iov.c Fix several iov handling bugs in bhyve virtio-scsi backend. 2018-12-07 20:30:00 +00:00
iov.h Fix several iov handling bugs in bhyve virtio-scsi backend. 2018-12-07 20:30:00 +00:00
Makefile Replay r349335 by scottl accidentally reverted by r349352 2019-06-25 06:14:05 +00:00
Makefile.depend DIRDEPS_BUILD: Update dependencies. 2017-10-31 00:07:04 +00:00
mem.c Add support for writing to guest memory in the debug server. 2019-05-24 00:34:13 +00:00
mem.h Add support for writing to guest memory in the debug server. 2019-05-24 00:34:13 +00:00
mevent_test.c Improve bhyve exit(3) error code. 2018-07-11 03:23:09 +00:00
mevent.c Use capsicum_helpers(3) that allow us to simplify the code and its functions 2019-01-16 00:39:23 +00:00
mevent.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
mptbl.c various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
mptbl.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
net_utils.c bhyve: move common code to net_utils.c 2019-06-13 17:39:32 +00:00
net_utils.h bhyve: move common code to net_utils.c 2019-06-13 17:39:32 +00:00
pci_ahci.c Define AHCI_PORT_IDENT and increase by 1 the VTBLK_BLK_ID_BYTES 2018-11-20 22:21:19 +00:00
pci_e82545.c bhyve: move common code to net_utils.c 2019-06-13 17:39:32 +00:00
pci_emul.c Remove a spurious break when setting up a 64-bit memory BAR. 2019-06-12 16:49:01 +00:00
pci_emul.h Keep the shadow PCIR_COMMAND synced with the real one for pass through. 2019-06-07 15:53:27 +00:00
pci_fbuf.c Revert my bogus attempt to silence coverity on r340045, it created 2018-11-07 04:20:29 +00:00
pci_hda.c bhyve: avoid theoretical stack buffer overflow from integer overflow 2019-06-25 19:06:43 +00:00
pci_hda.h Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
pci_hostbridge.c various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
pci_irq.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
pci_irq.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
pci_lpc.c Add -s "help" and -l "help" to print a list of supported PCI and LPC devices. 2018-08-22 20:23:08 +00:00
pci_lpc.h Add -s "help" and -l "help" to print a list of supported PCI and LPC devices. 2018-08-22 20:23:08 +00:00
pci_nvme.c bhyve: Add PCIe Integrated Endpoint capability 2019-06-07 17:09:49 +00:00
pci_passthru.c Keep the shadow PCIR_COMMAND synced with the real one for pass through. 2019-06-07 15:53:27 +00:00
pci_uart.c various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
pci_virtio_block.c Increase the VirtIO segment count to support modern Windows guests. 2019-05-02 22:46:37 +00:00
pci_virtio_console.c bhyve: virtio: introduce vq_kick_enable() and vq_kick_disable() 2019-06-11 15:52:41 +00:00
pci_virtio_net.c bhyve: vtnet: fix locking on receive 2019-06-18 17:51:30 +00:00
pci_virtio_rnd.c Use capsicum_helpers(3) that allow us to simplify the code and its functions 2019-01-16 00:39:23 +00:00
pci_virtio_scsi.c bhyve: Fix vtscsi maximum segment config 2019-06-21 18:57:33 +00:00
pci_xhci.c In r340044 an attempt to quiet coverity warning cid 1357336 2019-02-15 16:48:15 +00:00
pci_xhci.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
pm.c various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
post.c various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
ps2kbd.c Remove printf for debug purpose forgotten on r340046. 2018-11-02 13:48:06 +00:00
ps2kbd.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
ps2mouse.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
ps2mouse.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
rfb.c Make zlib encoding messages idempotent. 2019-06-19 16:09:20 +00:00
rfb.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
rtc.c Fix style(9) space vs tab. 2018-06-14 01:34:53 +00:00
rtc.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
smbiostbl.c Make bhyve SMBIOS table topology aware 2019-04-25 22:53:55 +00:00
smbiostbl.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
sockstream.c Fix style(9) space vs tab. 2018-06-14 01:34:53 +00:00
sockstream.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
spinup_ap.c various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
spinup_ap.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
task_switch.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
uart_emul.c Use separate descriptors in bhyve's stdio uart backend. 2019-04-22 13:57:52 +00:00
uart_emul.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00
usb_emul.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
usb_emul.h Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
usb_mouse.c Revert r343634: 2019-02-01 03:09:11 +00:00
vga.c Add SPDX tags to bhyve(8). 2018-06-13 03:22:08 +00:00
vga.h Fix style(9) space vs tab. 2018-06-14 01:34:53 +00:00
virtio.c bhyve: virtio: introduce vq_kick_enable() and vq_kick_disable() 2019-06-11 15:52:41 +00:00
virtio.h bhyve: virtio: introduce vq_kick_enable() and vq_kick_disable() 2019-06-11 15:52:41 +00:00
xmsr.c Emulate the AMD MSR_LS_CFG MSR used for various Ryzen errata. 2019-06-03 23:17:35 +00:00
xmsr.h various: general adoption of SPDX licensing ID tags. 2017-11-27 15:37:16 +00:00