Stefan Hajnoczi d65f97a82c block/cloop: validate block_size header field (CVE-2014-0144) ...

Avoid unbounded s->uncompressed_block memory allocation by checking that
the block_size header field has a reasonable value.  Also enforce the
assumption that the value is a non-zero multiple of 512.

These constraints conform to cloop 2.639's code so we accept existing
image files.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

2014-04-01 13:59:47 +02:00

..

backup.c

block: Switch BdrvTrackedRequest to byte granularity

2014-01-24 17:40:02 +01:00

blkdebug.c

block: Remove bdrv_open_image()'s force_raw option

2014-02-21 21:02:22 +01:00

blkverify.c

block: Rewrite the snapshot authorization mechanism for block filters.

2014-03-13 14:23:27 +01:00

bochs.c

block: do not abuse EMEDIUMTYPE

2014-02-21 21:02:24 +01:00

cloop.c

block/cloop: validate block_size header field (CVE-2014-0144)

2014-04-01 13:59:47 +02:00

commit.c

commit: Remove unused check

2013-12-20 16:26:16 +01:00

cow.c

block: do not abuse EMEDIUMTYPE

2014-02-21 21:02:24 +01:00

curl.c

curl: correctly propagate errors

2014-02-21 21:02:23 +01:00

dmg.c

…

gluster.c

Fixed various typos

2014-03-25 14:09:50 +01:00

iscsi.c

iscsi: Use bs->sg for everything else than disks

2014-03-05 16:58:20 +01:00

linux-aio.c

…

Makefile.objs

Block patches

2014-02-25 10:50:11 +00:00

mirror.c

mirror: fix early wake from sleep due to aio

2014-03-25 14:09:50 +01:00

nbd-client.c

nbd: close socket if connection breaks

2014-03-14 16:28:28 +01:00

nbd-client.h

nbd: pass export name as init argument

2013-12-16 10:12:20 +01:00

nbd.c

nbd: correctly propagate errors

2014-02-21 21:02:22 +01:00

nfs.c

block/nfs: report errors from libnfs

2014-03-19 09:39:41 +01:00

parallels.c

block: do not abuse EMEDIUMTYPE

2014-02-21 21:02:24 +01:00

qapi.c

Use error_is_set() only when necessary

2014-02-17 11:57:23 -05:00

qcow2-cache.c

qcow2: Use negated overflow check mask

2013-10-11 16:50:00 +02:00

qcow2-cluster.c

qcow2: Check bs->drv in copy_sectors()

2014-03-13 14:23:27 +01:00

qcow2-refcount.c

qcow2: Fix fail path in realloc_refcount_block()

2014-03-19 09:39:41 +01:00

qcow2-snapshot.c

block: Don't throw away errno via error_setg

2014-02-14 18:05:38 +01:00

qcow2.c

qcow2: fix two memory leaks in qcow2_open error code path

2014-04-01 13:49:53 +02:00

qcow2.h

qcow2: remove n_start and n_end of qcow2_alloc_cluster_offset()

2014-02-09 09:12:39 +01:00

qcow.c

Fixed various typos

2014-03-25 14:09:50 +01:00

qed-check.c

…

qed-cluster.c

…

qed-gencb.c

…

qed-l2-cache.c

…

qed-table.c

…

qed.c

block: Add error handling to bdrv_invalidate_cache()

2014-03-19 09:39:41 +01:00

qed.h

block: qed - use QEMU_PACKED for on-disk structures

2013-09-25 20:51:15 +02:00

quorum.c

block: Add error handling to bdrv_invalidate_cache()

2014-03-19 09:39:41 +01:00

raw_bsd.c

Use error_is_set() only when necessary

2014-02-17 11:57:23 -05:00

raw-aio.h

raw-posix: add support for write_zeroes on XFS and block devices

2013-12-03 15:26:49 +01:00

raw-posix.c

block/raw-posix: Strip protocol prefix on creation

2014-03-13 14:42:25 +01:00

raw-win32.c

block/raw-win32: bdrv_parse_filename() for hdev

2014-03-13 14:42:25 +01:00

rbd.c

Use error_is_set() only when necessary

2014-02-17 11:57:23 -05:00

sheepdog.c

Fixed various typos

2014-03-25 14:09:50 +01:00

snapshot.c

Use error_is_set() only when necessary

2014-02-17 11:57:23 -05:00

ssh.c

…

stream.c

block: Update BlockLimits when they might have changed

2014-01-24 17:40:01 +01:00

vdi.c

Fixed various typos

2014-03-25 14:09:50 +01:00

vhdx-endian.c

block: vhdx - move more endian translations to vhdx-endian.c

2013-11-07 13:58:59 +01:00

vhdx-log.c

Fixed various typos

2014-03-25 14:09:50 +01:00

vhdx.c

vhdx: correctly propagate errors

2014-02-21 21:02:23 +01:00

vhdx.h

block: Explicitly specify 'unsigned long long' for VHDX 64-bit constants

2014-03-14 16:25:24 +01:00

vmdk.c

block/vmdk: do not report file offset for compressed extents

2014-02-28 18:59:07 +01:00

vpc.c

block: do not abuse EMEDIUMTYPE

2014-02-21 21:02:24 +01:00

vvfat.c

vvfat: Fix :floppy: option to suppress partition table

2014-04-01 13:49:53 +02:00

win32-aio.c

…