MediaTek MT8789 Vdec out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in MediaTek MT6761, MT6765, MT6768, MT6779, MT6785, MT6853, MT6873, MT6885, MT8385, MT8666, MT8667, MT8766, MT8768, MT8781, MT8788 and MT8789. Impacted is an unknown function of the component Vdec. The manipulation leads to out-of-bounds. This vulnerability is traded as CVE-2024-20091. An attack has to be approached locally. There is no exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability was found in MediaTek MT6761, MT6765, MT6768, MT6779, MT6785, MT6853, MT6873, MT6885, MT8385, MT8666, MT8667, MT8766, MT8768, MT8781, MT8788 and MT8789. It has been rated as problematic. This issue affects some unknown functionality of the component Vdec. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:

In vdec, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09028313; Issue ID: MSV-1701.

The advisory is shared at corp.mediatek.com. The identification of this vulnerability is CVE-2024-20091 since 11/02/2023. The exploitation is known to be easy. An attack has to be approached locally. Additional levels of successful authentication are needed for exploitation. Neither technical details nor an exploit are publicly available.

Applying the patch ALPS09028313 is able to eliminate this problem.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.7

VulDB Base Score: 2.3
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CNA Base Score: 4.4
CNA Vector (MediaTek): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: ALPS09028313

Timelineinfo

11/02/2023 🔍
10/07/2024 +339 days 🔍
10/07/2024 +0 days 🔍
10/27/2024 +20 days 🔍

Sourcesinfo

Advisory: MSV-1701
Status: Confirmed

CVE: CVE-2024-20091 (🔍)
GCVE (CVE): GCVE-0-2024-20091
GCVE (VulDB): GCVE-100-279449

Entryinfo

Created: 10/07/2024 08:05
Updated: 10/27/2024 05:23
Changes: 10/07/2024 08:05 (56), 10/11/2024 03:33 (12), 10/27/2024 05:23 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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