OpenHarmony 3.1.4 Release

Version Description

OpenHarmony 3.1.4 Release provides enhanced system security over OpenHarmony 3.1.3 Release by rectifying certain known vulnerabilities in open-source components such as Linux kernel. It also provides new SDK versions and resolves previewer issues.

Mapping relationship

Table 1 Version mapping of software and tools

Software/Tool	Version	Remarks
OpenHarmony	3.1.4 Release	NA
Full SDK	Ohos_sdk_full 3.1.9.7 (API Version 8 Relese)	This toolkit is intended for original equipment manufacturers (OEMs) and contains system APIs that require system permissions. To use the Full SDK, you must manually obtain it from the mirror and switch to it in DevEco Studio. For details, see Guide to Switching to Full SDK.
Public SDK	Ohos_sdk_public 3.1.9.7 (API Version 8 Release)	This toolkit is intended for application developers and does not contain system APIs that require system permissions. It is provided as standard in DevEco Studio 3.0 Beta4 or later.
(Optional) HUAWEI DevEco Studio	3.1 Preview for OpenHarmony	Recommended for developing OpenHarmony applications
(Optional) HUAWEI DevEco Device Tool	3.0 Release	Recommended for developing OpenHarmony smart devices

Source Code Acquisition

Prerequisites

Install the git client and git-lfs, and configure user information.

git config --global user.name "yourname"
git config --global user.email "your-email-address"
git config --global credential.helper store

Run the following commands to install the repo tool:

curl -s https://gitee.com/oschina/repo/raw/fork_flow/repo-py3 > /usr/local/bin/repo  # If you do not have the permission, download the tool to another directory and configure it as an environment variable by running the chmod a+x /usr/local/bin/repo command.
pip3 install -i https://repo.huaweicloud.com/repository/pypi/simple requests

Acquiring Source Code Using the repo Tool

Method 1 (recommended)

Use the repo tool to download the source code over SSH. (You must have an SSH public key for access to Gitee.)

repo init -u git@gitee.com:openharmony/manifest.git -b refs/tags/OpenHarmony-v3.1.4-Release --no-repo-verify
repo sync -c
repo forall -c 'git lfs pull'

Method 2

Use the repo tool to download the source code over HTTPS.

repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-v3.1.4-Release --no-repo-verify
repo sync -c
repo forall -c 'git lfs pull'

Acquiring Source Code from Mirrors

Table 2 Mirrors for acquiring source code

Source Code	Version	Mirror	SHA-256 Checksum
Full code base (for mini, small, and standard systems)	3.1.4 Release	Download	Download
Hi3516 standard system solution (binary)	3.1.4 Release	Download	Download
RK3568 standard system solution (binary)	3.1.4 Release	Download	Download
Hi3861 mini system solution (binary)	3.1.4 Release	Download	Download
Hi3516 small system solution - LiteOS (binary)	3.1.4 Release	Download	Download
Hi3516 small system solution - Linux (binary)	3.1.4 Release	Download	Download
Full SDK package for the standard system (macOS)	3.1.9.7	Download	Download
Full SDK package for the standard system (Windows/Linux)	3.1.9.7	Download	Download
Public SDK package for the standard system (macOS)	3.1.9.7	Download	Download
Public SDK package for the standard system (Windows/Linux)	3.1.9.7	Download	Download

What's New

This version has the following updates to OpenHarmony 3.1.3 Release.

Feature Updates

This version does not involve feature updates.

API Updates

This version does not involve API updates.

Chip and Development Board Adaptation

For details about the adaptation status, see SIG_DevBoard.

Resolved Issues

Table 3 Resolved issues

Subsystem	Description
SDK subsystem	Previewer issues. (I59433, I5K6B1, I5C9XJ, and I5AVZT)
Demo application	Applications become inaccessible after you exit Settings on a small-system device. (I5KTI8)

Fixed Security Vulnerabilities

Table 4 Fixed security vulnerabilities

Issue No.	Description	PR Link
I5SD5S	Security vulnerability of the expat component: CVE-2022-40674.	PR
I5XTS9	Security vulnerability of the expat component: CVE-2022-43680.	PR
I5VNM9	Security vulnerability of the skia component: CVE-2022-27405.	PR
I5VGM0	Security vulnerabilities of the kernel_linux_5.10 component: CVE-2022-20421, CVE-2022-42719, CVE-2022-42720, CVE-2022-42721, CVE-2022-42722, CVE-2022-41674, CVE-2022-3535, CVE-2022-3521, CVE-2022-3565, CVE-2022-3594, CVE-2022-3435, CVE-2022-41849, CVE-2022-3524, CVE-2022-3542, and CVE-2022-3534.	PR
I5SBWK	Security vulnerabilities of the kernel_linux_5.10 component: CVE-2022-3202 and CVE-2022-40307.	PR
I5QBUR	Security vulnerability of the kernel_linux_5.10 component: CVE-2022-1184.	PR
I5WSJ5	Security vulnerabilities of the chromium component: CVE-2022-3199, CVE-2022-3046, CVE-2022-3041, CVE-2022-3040, CVE-2022-3039, CVE-2022-3038, CVE-2022-3057, CVE-2022-3195, CVE-2022-3054, and CVE-2022-3075. The webview HAP file is updated.	PR
I5UF8Z	MAC addresses are leaked in dhd_linux.c on the standard system.	PR
I5VISW	MAC addresses are displayed in plaintext in Bluetooth logs on the standard system.	PR
I5WJU0	Device UDIDs are displayed in distributed networking logs of the standard system.	PR