CVE-2022-22252 : The DFX module has a UAF vulnerability.Successful exploitation of this vulnerabi

The DFX module has a UAF vulnerability.Successful exploitation of this vulnerability may affect system stability.

Published 2022-05-13 16:15:08

Updated 2022-05-26 15:19:29

Source Huawei Technologies

View at NVD, CVE.org

Products affected by CVE-2022-22252

Huawei » Harmonyos » Version: 2.0
cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*
Matching versions
Huawei » Emui » Version: 10.0.0
cpe:2.3:o:huawei:emui:10.0.0:*:*:*:*:*:*:*
Matching versions
Huawei » Emui » Version: 10.1.0
cpe:2.3:o:huawei:emui:10.1.0:*:*:*:*:*:*:*
Matching versions
Huawei » Emui » Version: 10.1.1
cpe:2.3:o:huawei:emui:10.1.1:*:*:*:*:*:*:*
Matching versions
Huawei » Emui » Version: 11.0.0
cpe:2.3:o:huawei:emui:11.0.0:*:*:*:*:*:*:*
Matching versions
Huawei » Emui » Version: 11.0.1
cpe:2.3:o:huawei:emui:11.0.1:*:*:*:*:*:*:*
Matching versions
Huawei » Emui » Version: 12.0.0
cpe:2.3:o:huawei:emui:12.0.0:*:*:*:*:*:*:*
Matching versions
Huawei » Magic Ui » Version: 3.0.0
cpe:2.3:o:huawei:magic_ui:3.0.0:*:*:*:*:*:*:*
Matching versions
Huawei » Magic Ui » Version: 3.1.0
cpe:2.3:o:huawei:magic_ui:3.1.0:*:*:*:*:*:*:*
Matching versions
Huawei » Magic Ui » Version: 3.1.1
cpe:2.3:o:huawei:magic_ui:3.1.1:*:*:*:*:*:*:*
Matching versions
Huawei » Magic Ui » Version: 4.0.0
cpe:2.3:o:huawei:magic_ui:4.0.0:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 41 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Assigned by: nvd@nist.gov (Primary)

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