CVE-2020-10061

Error handling invalid packet sequence

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Improper handling of the full-buffer case in the Zephyr Bluetooth implementation can result in memory corruption. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions, and version 1.14.0 and later versions.

El manejo inapropiado del caso full-buffer en la implementación de Zephyr Bluetooth puede resultar en una corrupción en la memoria. Este problema afecta a: zephyrproject-rtos zephyr versión 2.2.0 y versiones posteriores, y versión 1.14.0 y versiones posteriores

*Credits: PhD - Garbelini Matheus Eduardo

CVSS Scores

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-03-04 CVE Reserved
2020-06-05 CVE Published
2024-04-20 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787: Out-of-bounds Write

CAPEC

References (6)

URL	Tag	Source
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-75	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/zephyrproject-rtos/zephyr/pull/23091	2021-10-18
https://github.com/zephyrproject-rtos/zephyr/pull/23516	2021-10-18
https://github.com/zephyrproject-rtos/zephyr/pull/23517	2021-10-18
https://github.com/zephyrproject-rtos/zephyr/pull/23547	2021-10-18

URL	Date	SRC
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10061	2021-10-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zephyrproject Search vendor "Zephyrproject"		Zephyr Search vendor "Zephyrproject" for product "Zephyr"				< 1.14.0 Search vendor "Zephyrproject" for product "Zephyr" and version " < 1.14.0"		-		Affected
Zephyrproject Search vendor "Zephyrproject"		Zephyr Search vendor "Zephyrproject" for product "Zephyr"				>= 2.0.0 < 2.2.0 Search vendor "Zephyrproject" for product "Zephyr" and version " >= 2.0.0 < 2.2.0"		-		Affected