CVE-2021-3673

2021-08-0219:15:13

Debian Security Bug Tracker

security-tracker.debian.org

radare2

vulnerability

version 5.3.1

crafted le binary

input validation

resource exhaustion

dos

unix

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

CVSS3

7.5

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

EPSS

0.006

Percentile

77.9%

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.

OSVersionArchitecturePackageVersionFilename
Debian999allradare2< 5.5.0+dfsg-1radare2_5.5.0+dfsg-1_all.deb
Debian13allradare2< 5.5.0+dfsg-1radare2_5.5.0+dfsg-1_all.deb