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| author | Kevin Wolf <kwolf@redhat.com> | 2014-03-26 13:05:34 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2014-04-01 13:59:47 +0200 |
| commit | 8e53abbc20d08ae3ec30c2054e1161314ad9501d (patch) | |
| tree | bddf225073fc61d129d292b9300e40d9526037fa /tests/qemu-iotests/078.out | |
| parent | e3737b820b45e54b059656dc3f914f895ac7a88b (diff) | |
| download | hqemu-8e53abbc20d08ae3ec30c2054e1161314ad9501d.zip hqemu-8e53abbc20d08ae3ec30c2054e1161314ad9501d.tar.gz | |
bochs: Check extent_size header field (CVE-2014-0142)
This fixes two possible division by zero crashes: In bochs_open() and in
seek_to_sector().
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/078.out')
| -rw-r--r-- | tests/qemu-iotests/078.out | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/qemu-iotests/078.out b/tests/qemu-iotests/078.out index 7254693..ea95ffd 100644 --- a/tests/qemu-iotests/078.out +++ b/tests/qemu-iotests/078.out @@ -15,4 +15,12 @@ no file open, try 'help open' == Too small catalog bitmap for image size == qemu-io: can't open device TEST_DIR/empty.bochs: Catalog size is too small for this disk size no file open, try 'help open' + +== Negative extent size == +qemu-io: can't open device TEST_DIR/empty.bochs: Extent size 4294967295 is too large +no file open, try 'help open' + +== Zero extent size == +qemu-io: can't open device TEST_DIR/empty.bochs: Extent size may not be zero +no file open, try 'help open' *** done |
