CVE-2020-10022

A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the worst case. See NCC-NCC-016 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions. version 2.2.0 and later versions.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/zephyrproject-rtos/zephyr/pull/24065	Patch Third Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/24154	Patch Third Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/24066	Patch Third Party Advisory
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-28	Third Party Advisory
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10022

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:zephyrproject:zephyr:2.1.0:::::::*
	cpe:2.3:o:zephyrproject:zephyr:2.2.0:::::::*

Information

Published : 2020-05-11 16:15

Updated : 2020-06-05 11:15

NVD link : CVE-2020-10022

Mitre link : CVE-2020-10022

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Products Affected

zephyrproject

zephyr

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