MediaTek MT8167/MT8175/MT8183 Bluetooth out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in MediaTek MT8167, MT8175 and MT8183. The impacted element is an unknown function of the component Bluetooth. The manipulation results in out-of-bounds. This vulnerability is known as CVE-2023-20724. Attacking locally is a requirement. No exploit is available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in MediaTek MT8167, MT8175 and MT8183 (Chip Software) (affected version not known). It has been classified as problematic. Affected is some unknown functionality of the component Bluetooth. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality. CVE summarizes:

In Bluetooth, there is a possible out of bounds read 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: ALPS07843845; Issue ID: ALPS07843841.

The weakness was published 06/06/2023 as ALPS07843845. The advisory is shared for download at corp.mediatek.com. This vulnerability is traded as CVE-2023-20724 since 10/28/2022. There are neither technical details nor an exploit publicly available.

Applying the patch ALPS07843845 is able to eliminate this problem.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.4

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

NVD Base Score: 6.7
NVD Vector: 🔍

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: ALPS07843845

Timelineinfo

10/28/2022 🔍
06/06/2023 +221 days 🔍
06/06/2023 +0 days 🔍
06/30/2023 +24 days 🔍

Sourcesinfo

Advisory: ALPS07843845
Status: Confirmed

CVE: CVE-2023-20724 (🔍)
GCVE (CVE): GCVE-0-2023-20724
GCVE (VulDB): GCVE-100-230820

Entryinfo

Created: 06/06/2023 16:03
Updated: 06/30/2023 16:38
Changes: 06/06/2023 16:03 (41), 06/30/2023 16:38 (11)
Complete: 🔍
Cache ID: 216::103

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