Vulnerability CVE-2022-31796
Published: 2022-06-02

Description:
libjpeg 1.63 has a heap-based buffer over-read in HierarchicalBitmapRequester::FetchRegion in hierarchicalbitmaprequester.cpp because the MCU size can be different between allocation and use.

 References:
https://github.com/thorfdbg/libjpeg/issues/71
https://github.com/thorfdbg/libjpeg/commit/187035b9726710b4fe11d565c7808975c930895d
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