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CVE-2021-4021

HIGH CVSS: 7.5 Published: 2022-02-24 Modified: 2026-06-17

Description

A vulnerability was found in Radare2 in versions prior to 5.6.2, 5.6.0, 5.5.4 and 5.5.2. Mapping a huge section filled with zeros of an ELF64 binary for MIPS architecture can lead to uncontrolled resource consumption and DoS.

Affected Platforms

Radare Radare2

Weakness Type

CWE-400, CWE-834

References