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| author | Slávek Banko <slavek.banko@axis.cz> | 2019-11-01 01:59:59 +0100 |
|---|---|---|
| committer | Slávek Banko <slavek.banko@axis.cz> | 2019-12-18 17:55:19 +0100 |
| commit | 0f0b7ff115ae07da28e438ce92022e48c26e9289 (patch) | |
| tree | f2d8b06639f9bf7b69b053926e54e9f8b6d9f8c0 /src/kernel/qpixmap_x11.cpp | |
| parent | 0aaa77dd7e2eeca2313187c5b3eb1b7edc986708 (diff) | |
| download | qt3-0f0b7ff115ae07da28e438ce92022e48c26e9289.tar.gz qt3-0f0b7ff115ae07da28e438ce92022e48c26e9289.zip | |
Fix crash in tqimage for certain malformed ppm image files
The ppm format specifies that the maximum color value field must be
less than 65536. The handler did not enforce this, leading to
potentional overflow when the value was used in 16 bits context.
Based on Qt5 patch for CVE-2018-19872.
Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit b08a6d71ba872e67b75a822fcd44670126975818)
Diffstat (limited to 'src/kernel/qpixmap_x11.cpp')
0 files changed, 0 insertions, 0 deletions