CVE-2021-4021

2022-02-2418:50:10

CWE-400

fedora

www.cve.org

vulnerability

radare2

elf64

mips

dos

AI Score

7.7

Confidence

High

EPSS

0.001

Percentile

36.7%

JSON

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.

CNA Affected

[
  {
    "product": "radare2",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "radare2 5.6.2, radare2 5.6.0, radare2 5.5.4 and radare2 5.5.2"
      }
    ]
  }
]