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Medium severity6.5NVD Advisory· Published Sep 20, 2021· Updated Jun 17, 2026

CVE-2021-39518

CVE-2021-39518

Description

An issue was discovered in libjpeg through 2020021. LineBuffer::FetchRegion() in linebuffer.cpp has a heap-based buffer overflow.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

libjpeg/libjpegdescription
Thorfdbg/libjpegllm-fuzzy
Range: <=2020021
Libjpeg Turbo/Libjpeg Turbollm-fuzzy
Range: <=2020021

Patches

Vulnerability mechanics

References

1

github.com/thorfdbg/libjpeg/issues/35nvdExploitIssue TrackingPatchThird Party Advisory

News mentions

0

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