CVE-2022-34520

CVSS V2 None CVSS V3 Medium 5.5

Description

Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function r_bin_file_xtr_load_buffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.

Overview

CVE ID
CVE-2022-34520

Assigner
cve@mitre.org

Vulnerability Status
Analyzed

Published Version
2022-07-22T15:15:08

Last Modified Date
2022-07-29T01:49:10

Weakness Enumerations

CWE	URL
CWE-476	http://cwe.mitre.org/data/definitions/476.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:radare:radare2:5.7.2:::::::*	1	OR

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
NONE

Availability Impact
HIGH

Base Score
5.5

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/radareorg/radare2/issues/20354

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-34520
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-34520

History

Created	Old Value	New Value	Data Type	Notes
2022-07-22 16:00:28				Added to TrackCVE