MediaTek MT8678 Vdec out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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3.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in MediaTek MT6761, MT6765, MT6768, MT6785, MT6789, MT6853, MT6873, MT6885, MT8666, MT8667, MT8673, MT8675 and MT8678. Affected is an unknown function of the component Vdec. Executing a manipulation can lead to out-of-bounds. The identification of this vulnerability is CVE-2024-20097. The attack can only be executed locally. There is no exploit available. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability has been found in MediaTek MT6761, MT6765, MT6768, MT6785, MT6789, MT6853, MT6873, MT6885, MT8666, MT8667, MT8673, MT8675 and MT8678 and classified as problematic. This vulnerability affects an unknown function of the component Vdec. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality. CVE summarizes:

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-1630.

The advisory is available at corp.mediatek.com. This vulnerability was named CVE-2024-20097 since 11/02/2023. The exploitation appears to be easy. Local access is required to approach this attack. Additional levels of successful authentication are needed for exploitation. The technical details are unknown and an exploit is not available.

Applying the patch ALPS09028313 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: 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-1630
Status: Confirmed

CVE: CVE-2024-20097 (🔍)
GCVE (CVE): GCVE-0-2024-20097
GCVE (VulDB): GCVE-100-279454

Entryinfo

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

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