CVE-2021-4021

State: Published
Severity: Not scored
Published: Feb 24, 2022
Updated: Aug 3, 2024
Reserved: Nov 25, 2021

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-400

Affected Products

Product	Versions
radare2n/a	radare2 5.6.2, radare2 5.6.0, radare2 5.5.4 and radare2 5.5.2Affected

References

https://github.com/radareorg/radare2/issues/19436

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.