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| author | Joshua J. Drake <android-open-source@qoop.org> | 2015-04-08 23:53:10 -0500 |
|---|---|---|
| committer | Paul Kocialkowski <contact@paulk.fr> | 2015-08-31 00:22:02 +0200 |
| commit | e3b0877212dacc0b3e65fce1d4ee4352e8ed9fb3 (patch) | |
| tree | 592bdae7ead47fe6c6b702755b2215e09902dbf7 /media/libstagefright/MPEG4Extractor.cpp | |
| parent | a27dee19653466844fd84d88a670daf7d0cc871a (diff) | |
| download | frameworks_av-e3b0877212dacc0b3e65fce1d4ee4352e8ed9fb3.zip frameworks_av-e3b0877212dacc0b3e65fce1d4ee4352e8ed9fb3.tar.gz frameworks_av-e3b0877212dacc0b3e65fce1d4ee4352e8ed9fb3.tar.bz2 | |
Fix integer underflow in ESDS processing
Several arithmetic operations within parseESDescriptor could underflow, leading
to an out-of-bounds read operation. Ensure that subtractions from 'size' do not
cause it to wrap around.
Bug: 20139950
Change-Id: Ie987c58e49323ff273fd57db410534fa83db1cb2
Signed-off-by: Joshua J. Drake <android-open-source@qoop.org>
Tested-by: Moritz Bandemer <replicant@posteo.mx>
Diffstat (limited to 'media/libstagefright/MPEG4Extractor.cpp')
0 files changed, 0 insertions, 0 deletions