CVE-2022-4843

NULL Pointer Dereference in radareorg/radare2

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

NULL Pointer Dereference in GitHub repository radareorg/radare2 prior to 5.8.2.

Eliminación de referencia del puntero NULL en el repositorio de GitHub radareorg/radare2 antes de 5.8.2.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2022-12-29 CVE Reserved
2022-12-29 CVE Published
2024-08-03 CVE Updated
2024-08-03 First Exploit
2024-08-19 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-476: NULL Pointer Dereference

CAPEC

References (4)

URL	Tag	Source

URL	Date	SRC
https://huntr.dev/bounties/075b2760-66a0-4d38-b3b5-e9934956ab7f	2024-08-03

URL	Date	SRC
https://github.com/radareorg/radare2/commit/842f809d4ec6a12af2906f948657281c9ebc8a24	2023-11-07

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FOXRDPI3OYYKO4PKXE3XD2IFONL6BCHR	2023-11-07
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OFCCTYAD7ASNQ23ABCUPAZHEDEIOCW6T	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Radare Search vendor "Radare"		Radare2 Search vendor "Radare" for product "Radare2"				< 5.8.2 Search vendor "Radare" for product "Radare2" and version " < 5.8.2"		-		Affected