CVE-2020-10058

Multiple syscalls in the Kscan subsystem perform insufficient argument validation, allowing code executing in userspace to potentially gain elevated privileges. See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10058
https://github.com/zephyrproject-rtos/zephyr/pull/23308	Patch Third Party Advisory
https://github.com/zephyrproject-rtos/zephyr/pull/23748	Patch Third Party Advisory
https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-34	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-05-11 23:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-10058

Mitre link : CVE-2020-10058

CVE.ORG link : CVE-2020-10058

JSON object : View

Products Affected

zephyrproject

zephyr

CWE

CWE-20

Improper Input Validation

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