libjpeg 1.63 has a heap-based buffer... CVE-2022-31796

4.3 AV AC AU C I A
发布： 2022-06-02
修订： 2024-11-21

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.

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漏洞利用/PoC

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