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android / platform / external / v4l2_codec2 / 86ab0c66c9149824a1ed5ecbb71e9a407c5ba939
commit86ab0c66c9149824a1ed5ecbb71e9a407c5ba939[log] [tgz]
authorDavid Stevens <stevensd@google.com>Tue Feb 09 16:55:43 2021 +0900
committerChih-Yu Huang <akahuang@google.com>Mon Mar 01 15:32:09 2021 +0900
tree0d212363b7b0d97cf62214b8f1ad7b7eda23d13e
parent0b2af13906bc7ed6a3dc7cde096bccf44562ab44 [diff]
V4L2DecodeComponent: handle overflow

Handle overflow when validating the requested video frame's area.

Bug: 177697115
Test: android.security.cts.StagefrightTest#testStagefright_cve_2016_6712

Change-Id: I3ff9ce21490db542c082edd4372f0824f301e459
1 file changed
tree: 0d212363b7b0d97cf62214b8f1ad7b7eda23d13e
  1. accel/
  2. common/
  3. components/
  4. plugin_store/
  5. service/
  6. store/
  7. tests/
  8. .clang-format
  9. Android.bp
  10. METADATA
  11. MODULE_LICENSE_BSD
  12. NOTICE
  13. OWNERS
  14. PREUPLOAD.cfg
  15. README.md
README.md

V4L2-based Codec2 Component Implementation

Description of Sub-folders

  • accel/ Core V4L2 API and codec utilities, ported from Chromium project.

  • common/ Common helper classes for both components/ and store/.

  • components/ The C2Component implementations based on V4L2 API.

  • store/ The implementation of C2ComponentStore. It is used for creating all the C2Components implemented at components/ folder.

  • service/ The Codec2's V4L2 IComponentStore service. The service initiates the component store implemented at store/ folder, and registers it as the default service.