v0.6.1 #45
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v0.6.1 #45
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Owner
afichet
commented
Dec 9, 2023
afichet
commented
- Fix potential segmentation fault when image size is too large for the current type choice Vulnerability in openexr-viewer #43
`m_width` and `m_height` are of `int` type in the OpenEXR library. We currently keep the same types in our class but this may case issue when mapping 1D memory. In the most favorable case, they are multiplied together (Y framebuffer). For RGB(A) case, the required memory can also be 4 time larger. We check if resp. `m_width * m_height` and `4 * m_width * m_heigh` stay within the `int` higher limit. Thanks to @GAP-dev for bringing this issue. This commit also cleans a bit raw memory allocation in favor of `std::vector` container.
Fix segfault #43
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