MediaTek MT8195 Ccu out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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4.0$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT6765, MT6768, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8188 and MT8195. It has been classified as critical. This vulnerability affects unknown code of the component Ccu. Performing a manipulation results in out-of-bounds write. This vulnerability is known as CVE-2024-20114. Attacking locally is a requirement. No exploit is available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in MediaTek MT6765, MT6768, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8188 and MT8195. This affects an unknown code block of the component Ccu. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In ccu, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09037038; Issue ID: MSV-1714.

The advisory is shared at corp.mediatek.com. This vulnerability is uniquely identified as CVE-2024-20114 since 11/02/2023. The exploitability is told to be easy. An attack has to be approached locally. The exploitation requires an enhanced level of successful authentication. Neither technical details nor an exploit are publicly available.

Applying the patch ALPS09037038 is able to eliminate this problem.

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

Productinfo

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Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
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: 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: ALPS09037038

Timelineinfo

11/02/2023 🔍
11/04/2024 +368 days 🔍
11/04/2024 +0 days 🔍
11/04/2024 +0 days 🔍

Sourcesinfo

Advisory: MSV-1714
Status: Confirmed

CVE: CVE-2024-20114 (🔍)
GCVE (CVE): GCVE-0-2024-20114
GCVE (VulDB): GCVE-100-282945

Entryinfo

Created: 11/04/2024 07:10
Changes: 11/04/2024 07:10 (56)
Complete: 🔍
Cache ID: 216::103

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

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