Unisoc S8000 WLAN Driver integer underflow

CVSS Meta Temp Score
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CTI Interest Score
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A vulnerability classified as problematic has been found in Unisoc SC9863A, SC9832E, SC7731E, T610, T310, T606, T760, T610, T618, T606, T612, T616, T760, T770, T820 and S8000. Affected is an unknown functionality of the component WLAN Driver. The manipulation with an unknown input leads to a integer underflow vulnerability. CWE is classifying the issue as CWE-191. The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In wlan driver, there is a possible missing bounds check. This could lead to local denial of service in wlan services.

The weakness was released 01/04/2023. The advisory is available at unisoc.com. This vulnerability is traded as CVE-2022-44444 since 10/31/2022. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.





CPE 2.3info

CPE 2.2info


VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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VulDB Base Score: 🔍
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Class: Integer underflow
CWE: CWE-191 / CWE-189
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍


10/31/2022 🔍
01/04/2023 +65 days 🔍
01/04/2023 +0 days 🔍
01/28/2023 +24 days 🔍


Advisory: unisoc.com
Status: Confirmed

CVE: CVE-2022-44444 (🔍)


Created: 01/04/2023 01:45 PM
Updated: 01/28/2023 09:19 AM
Changes: 01/04/2023 01:45 PM (36), 01/28/2023 09:19 AM (11)
Complete: 🔍


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