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CVE-2020-10067

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CVE-2020-10067

Published: May 11, 2020

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from denial of service to information leak to memory corruption resulting in code execution within the kernel. See NCC-ZEP-005 This issue affects: zephyrproject-rtos zephyr version 1.14.1 and later versions. version 2.1.0 and later versions.

VendorProductVersions

zephyrproject-rtos

zephyr

affected
1.14.1 - < unspecified
affected
2.1.0 - < unspecified

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

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