diff options
| author | Eirik Aavitsland <eirik.aavitsland@qt.io> | 2021-02-24 14:55:10 +0100 |
|---|---|---|
| committer | Tarja Sundqvist <tarja.sundqvist@qt.io> | 2021-02-25 14:57:03 +0200 |
| commit | 2357d61bc54e80d7a1e4ea5a16514877faf2f3fb (patch) | |
| tree | b785f5bfc04632d65e06d2a3f37e5e8a0d9eb897 /src/plugins/imageformats/shared/qiiofhelpers.cpp | |
| parent | e78696656bfb28b42691ed0445f1a4f370b2d496 (diff) | |
Avoid oob access when reading certain corrupt tiled tiffs
Add check against corrupt tiffs where libtiff can report conflicting
values of tile width, length and byte size.
This issue was reported by Samuel Groß and Natalie Silvanovich of
Google Project Zero.
Change-Id: Icb9c20317746190c446c93b474f5c490a805551c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 0709cda6fa836ac222a06062abc3fd3ac0730c12)
Diffstat (limited to 'src/plugins/imageformats/shared/qiiofhelpers.cpp')
0 files changed, 0 insertions, 0 deletions