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These 11 issues on EMUI 12 and other versions got fixed with January 2022 patch

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11 Issues On EMUI 12 & Other Versions Got Fixed With January 2022 Patch

Huawei has released the January 2022 security patch details, which fixes some issues and bugs to provide better system security. In the January 2022 security patch, Huawei has fixed 11 issues found on the EMUI 12, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1.

This security update includes the CVE of other third-party library patches:

High: CVE-2021-20322, CVE-2021-3640

This security update includes the following HUAWEI patches:

CVE-2021-40026: Heap-based buffer overflow vulnerability in the AOD module

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Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability may affect service integrity.

CVE-2021-40020: Out-of-bounds array read vulnerability in the security storage module

Severity: High

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Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0

Impact: Successful exploitation of this vulnerability may affect service confidentiality.

CVE-2021-40011: Uncontrolled resource consumption vulnerability in the display module

Severity: High

Affected versions: EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, EMUI 9.1.1, EMUI 9.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0, Magic UI 2.1.1

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Impact: Successful exploitation of this vulnerability may affect service integrity.

CVE-2021-40009: Out-of-bounds write vulnerability in the AOD module

Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability may affect service integrity.

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CVE-2021-40038: Double free vulnerability in the AOD module

Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability may affect service integrity.

CVE-2021-40037: Vulnerability of accessing resources using an incompatible type (type confusion) in the MPTCP subsystem

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Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0

Impact: Successful exploitation of this vulnerability may cause the system to crash and restart.

CVE-2021-40029: Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module

Severity: Medium

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Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0

Impact: Successful exploitation of this vulnerability may affect function stability.

CVE-2021-40035: Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module

Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.1, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, EMUI 10.0.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0, Magic UI 3.0.0

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Impact: Successful exploitation of this vulnerability may affect function stability.

CVE-2021-40031: Null pointer dereference vulnerability in the camera module

Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability may affect service integrity.

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CVE-2021-40039: Null pointer dereference vulnerability in the camera module

Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.0, Magic UI 4.0.0

Impact: Successful exploitation of this vulnerability may affect service integrity.

CVE-2021-40004: Improper permission management vulnerability in the cellular module

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Severity: Medium

Affected versions: EMUI 12.0.0, EMUI 11.0.0, EMUI 10.1.1, EMUI 10.1.0, Magic UI 4.0.0, Magic UI 3.1.1, Magic UI 3.1.0

Impact: Successful exploitation of this vulnerability may affect service confidentiality.

11 Issues On EMUI 12 & Other Versions Got Fixed With January 2022 Patch

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Huawei Sound X4 smart speaker is now available on Huawei Mall

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Huawei Sound X4 smart speaker

Huawei Sound X4 smart speaker was launched on Huawei Mall, and full pre-sale started on the same day, and the first sale of the new product started at 20:00 on October 31.

The smart speaker is available in two colors: Rhythmic Black and Dynamic White, priced at 2199 yuan and 2599 yuan respectively.

The speaker contains eight units, including 1 woofer, 4 mid-range speakers, 1 tweeter and 2 passive radiators . Officials said that the high, medium and low frequency units work within their respective frequency response ranges, giving full play to the advantages of each unit. A HUAWEI Sound X4 can bring “symphony orchestra-like” sound effects.

The speaker has obtained Hi-Res high-definition sound quality certification, which can provide more sound details and also perceive the spatial sense of the sound. Its subwoofer has a power of 50W and is also equipped with 2 passive radiators. The low frequency dives to 36Hz and has a 25mm stroke.

In addition, its high-frequency unit has a power of 3W and the mid-frequency unit has a power of 5W, and they use pure titanium diaphragm and self-developed mica fiber diaphragm respectively.

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The speaker is equipped with Huawei SOUND bass enhancement algorithm, which can actively control the vibration of the speaker, reduce distortion, improve the transient response of low frequency, and achieve deep and powerful low frequency performance. It adopts Sym-Pole mirror design to offset vibration noise and bring rich bass.

In addition, it supports control methods such as one-touch, one-cover, and two-tap, which can respectively complete operations such as lighting, muting, and turning off the lights. The speaker also supports intelligent recognition of spatial structure, emitting sound waves to detect the room structure and receiving feedback, and can automatically match the sound effect scheme in the spatial scene.

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Huawei GoPaint app to get HarmonyOS NEXT system support in Q1 2025

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Huawei GoPaint app

Huawei’s GoPaint App was released in May this year and officially launched in August this year. The App is a digital painting software provided by Huawei. Yesterday, the app was newly adapted to 4 tablets including the MatePad Pro 11-inch 2022 model.

A user recently asked in the community for the app compatibility and support replied that “This function is expected to be supported in the first quarter of 2025.”

According to reports, the official version of GoPaint App has over 150 preset brushes, more than 80 brush parameters that can be adjusted, and fluid brushes that can restore the real pen-and-paper rendering effect. At the same time, new realistic canvas styles have been added, including watercolor, ink, oil painting, rock color, etc.

The official version of GoPaint App also has Fangtian Painting Engine 2.0 built in, supports 100+ 6K high-definition layers and 8K ultra-large canvas, and is the first to use a floating splash brush, which can splash ink by double-clicking the pen.

Huawei GoPaint app

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Huawei Pura 70 lineup September 2024 update rolling out

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Huawei Pura 70 Lineup

Huawei has now started rolling out the September 2024 security patch update to the Pura 70 lineup in Europe.

Huawei Pura 70 lineup

LIST OF CHANGES

[SYSTEM]
Improves system stability in certain situations.

[SECURITY]
Integrates security patches released in September 2024 for improved system security.

UPDATE NOTES
Updating will not delete your personal information, but we recommend that you back up important data before updating.
If you encounter any problems during the update, please call the Huawei customer hotline or visit a Huawei customer service center.
The update package will be automatically deleted after the update is complete.

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Huawei Pura 70 Lineup

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