CVE-2021-31663

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

RIOT-OS 2021.01 before commit bc59d60be60dfc0a05def57d74985371e4f22d79 contains a buffer overflow which could allow attackers to obtain sensitive information.

RIOT-OS 2021.01 anterior al commit bc59d60be60dfc0a05def57d74985371e4f22d79, contiene un desbordamiento de búfer que podría permitir a atacantes obtener información confidencial

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-04-23 CVE Reserved
2021-06-18 CVE Published
2024-03-03 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CAPEC

References (3)

URL	Tag	Source
https://github.com/RIOT-OS/RIOT/issues/15927	Third Party Advisory
https://github.com/RIOT-OS/RIOT/pull/15929	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/RIOT-OS/RIOT/commit/bc59d60be60dfc0a05def57d74985371e4f22d79	2021-06-22

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Riot-os Search vendor "Riot-os"		Riot Search vendor "Riot-os" for product "Riot"				2021.01 Search vendor "Riot-os" for product "Riot" and version "2021.01"		-		Affected