CVE-2020-10063

A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/zephyrproject-rtos/zephyr/pull/24435	Patch Third Party Advisory
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10063	Vendor Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/24535	Patch Third Party Advisory
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55	Permissions Required
https://github.com/zephyrproject-rtos/zephyr/pull/24530	Patch Third Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/24531	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

Information

Published : 2020-06-05 11:15

Updated : 2020-06-12 07:20

NVD link : CVE-2020-10063

Mitre link : CVE-2020-10063

JSON object : View

CWE

CWE-190

Integer Overflow or Wraparound

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Products Affected

zephyrproject

zephyr

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