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[email protected]CVE-2021-3673

HistoryAug 02, 2021 - 7:15 p.m.

CVE-2021-3673

2021-08-0219:15:13

CWE-252

CWE-20

[email protected]

web.nvd.nist.gov

radare2

vulnerability

cve-2021-3673

input validation

resource exhaustion

dos

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.2 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.0%

JSON

A vulnerability was found in Radare2 in version 5.3.1. Improper input validation when reading a crafted LE binary can lead to resource exhaustion and DoS.

Affected configurations

NVD

Node

radareradare2Match5.3.1

Node

fedoraprojectfedoraMatch33

fedoraprojectfedoraMatch34

fedoraprojectfedoraMatch35

CPENameOperatorVersion
radare:radare2radare radare2eq5.3.1

CPE	Name	Operator	Version
radare:radare2	radare radare2	eq	5.3.1

CNA Affected

[
  {
    "product": "radare2",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Radare2 version 5.3.1"
      }
    ]
  }
]