VYPR
Medium severity5.5NVD Advisory· Published Dec 27, 2019· Updated Jun 17, 2026

CVE-2019-20021

CVE-2019-20021

Description

A heap-based buffer over-read was discovered in canUnpack in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

AI Insight

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

Affected products

8

Patches

Vulnerability mechanics

References

5

News mentions

0

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