MediaTek MT8796 WLAN Driver out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT3605, MT6985, MT6989, MT6990, MT7927, MT8183, MT8512, MT8676, MT8678, MT8695, MT8698, MT8755, MT8775, MT8792 and MT8796. It has been classified as critical. Affected by this issue is some unknown functionality of the component WLAN Driver. This manipulation causes out-of-bounds write. This vulnerability is registered as CVE-2024-20101. Remote exploitation of the attack is possible. No exploit is available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability has been found in MediaTek MT3605, MT6985, MT6989, MT6990, MT7927, MT8183, MT8512, MT8676, MT8678, MT8695, MT8698, MT8755, MT8775, MT8792 and MT8796 and classified as critical. Affected by this vulnerability is an unknown code block of the component WLAN Driver. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08998901; Issue ID: MSV-1602.

The advisory is shared at corp.mediatek.com. This vulnerability is known as CVE-2024-20101 since 11/02/2023. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available.

Applying the patch ALPS08998901 is able to eliminate this problem.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
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: ALPS08998901

Timelineinfo

11/02/2023 🔍
10/07/2024 +339 days 🔍
10/07/2024 +0 days 🔍
10/07/2024 +0 days 🔍

Sourcesinfo

Advisory: MSV-1602
Status: Confirmed

CVE: CVE-2024-20101 (🔍)
GCVE (CVE): GCVE-0-2024-20101
GCVE (VulDB): GCVE-100-279445

Entryinfo

Created: 10/07/2024 08:04
Changes: 10/07/2024 08:04 (56)
Complete: 🔍
Cache ID: 216::103

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