CVE-2021-3673

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 02-08-2021 09:15

Last modified: - 01-03-2022 08:59

Total changes: - 8

Description

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.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

High

Availability

None

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

7.5

Base score

3.9

3.6

Exploitability score

Impact score

Verification logic

vendor=radare AND product=radare2 AND version=5.3.1

vendor=fedoraproject AND product=fedora AND version=33

vendor=fedoraproject AND product=fedora AND version=34

vendor=fedoraproject AND product=fedora AND version=35

Reference

https://bugzilla.redhat.com/show_bug.cgi?id=1989130
FEDORA-2021-c1a0dc39b4-Mailing List, Third Party Advisory
FEDORA-2021-d206891379-Mailing List, Third Party Advisory
FEDORA-2021-55198e6804-Mailing List, Third Party Advisory
FEDORA-2022-3fc85cd09c-Mailing List, Third Party Advisory
FEDORA-2022-ba3248e596-Mailing List, Third Party Advisory

Keywords

CVE-2021-3673

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-3673

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures