MediaTek MT7925/MT7927 up to 2023.11.10 WLAN Driver memory leak

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in MediaTek MT7925 and MT7927 up to 2023.11.10. This impacts an unknown function of the component WLAN Driver. The manipulation results in memory leak. This vulnerability is cataloged as CVE-2024-20019. The attack may be launched remotely. There is no exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in MediaTek MT7925 and MT7927 up to 2023.11.10 (Chip Software). Affected is an unknown part of the component WLAN Driver. The manipulation with an unknown input leads to a memory leak vulnerability. CWE is classifying the issue as CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. This is going to have an impact on availability. CVE summarizes:

In wlan driver, there is a possible memory leak due to improper input handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00351241; Issue ID: MSV-1173.

The weakness was shared 03/04/2024 as WCNCR00351241. The advisory is available at corp.mediatek.com. This vulnerability is traded as CVE-2024-20019 since 11/02/2023. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Applying the patch WCNCR00351241 is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory leak
CWE: CWE-401 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: WCNCR00351241

Timelineinfo

11/02/2023 🔍
03/04/2024 +123 days 🔍
03/04/2024 +0 days 🔍
03/04/2024 +0 days 🔍

Sourcesinfo

Advisory: WCNCR00351241
Status: Confirmed

CVE: CVE-2024-20019 (🔍)
GCVE (CVE): GCVE-0-2024-20019
GCVE (VulDB): GCVE-100-255594

Entryinfo

Created: 03/04/2024 07:35
Changes: 03/04/2024 07:35 (42)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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