CVE-2022-29794

Published: May 13, 2022Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

The frame scheduling module has a Use After Free (UAF) vulnerability.Successful exploitation of this vulnerability will affect data integrity, availability, and confidentiality.

Affected (2)

Products: Huawei: Emui, Harmonyos

Huawei

2 products

Emui

Harmonyos

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Huawei Emui	Version 12.0.0

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Huawei Harmonyos	Version 2.0

Related CWEs

CWE-416

Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (4)

https://consumer.huawei.com/en/support/bulletin/2022/5/

Source: psirt@huawei.com

Vendor Advisory

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202205-0000001245813162

Source: psirt@huawei.com

Vendor Advisory

https://consumer.huawei.com/en/support/bulletin/2022/5/

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202205-0000001245813162

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.