Vulnerability CVE-2022-31620


Published: 2022-05-25   Modified: 2022-05-26

Description:
In libjpeg before 1.64, BitStream<false>::Get in bitstream.hpp has an assertion failure that may cause denial of service. This is related to out-of-bounds array access during arithmetically coded lossless scan or arithmetically coded sequential scan.

 References:
https://github.com/thorfdbg/libjpeg/commit/ef4a29a62ab48b8dc235f4af52cfd6319eda9a6a
https://github.com/thorfdbg/libjpeg/issues/70

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