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| author | Michael S. Tsirkin <mst@redhat.com> | 2014-04-28 16:08:23 +0300 |
|---|---|---|
| committer | Juan Quintela <quintela@redhat.com> | 2014-05-05 22:15:03 +0200 |
| commit | a890a2f9137ac3cf5b607649e66a6f3a5512d8dc (patch) | |
| tree | f2556f0707b771bb328990b803c2a660dec88faa /include/migration/qemu-file.h | |
| parent | 98f93ddd84800f207889491e0b5d851386b459cf (diff) | |
| download | focaccia-qemu-a890a2f9137ac3cf5b607649e66a6f3a5512d8dc.tar.gz focaccia-qemu-a890a2f9137ac3cf5b607649e66a6f3a5512d8dc.zip | |
virtio: validate config_len on load
Malformed input can have config_len in migration stream exceed the array size allocated on destination, the result will be heap overflow. To fix, that config_len matches on both sides. CVE-2014-0182 Reported-by: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> -- v2: use %ix and %zx to print config_len values Signed-off-by: Juan Quintela <quintela@redhat.com>
Diffstat (limited to 'include/migration/qemu-file.h')
0 files changed, 0 insertions, 0 deletions