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CVE-2022-31796

MEDIUM CVSS: 6.5 Published: 2022-06-02 Modified: 2026-06-17

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.

Affected Platforms

Jpeg Libjpeg

Weakness Type

CWE-125

References