MediaTek MT8678 Android 13.0 up to SDK release 3.3 Bluetooth Firmware assertion

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT2737, MT3605, MT6985, MT6989, MT6990, MT7925, MT7927, MT8518S, MT8532 and MT8678 Android 13.0 up to SDK release 3.3. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component Bluetooth Firmware. The manipulation leads to assertion. This vulnerability is uniquely identified as CVE-2024-20139. Local access is required to approach this attack. No exploit exists. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in MediaTek MT2737, MT3605, MT6985, MT6989, MT6990, MT7925, MT7927, MT8518S, MT8532 and MT8678 Android 13.0 up to SDK release 3.3. This issue affects an unknown function of the component Bluetooth Firmware. The manipulation with an unknown input leads to a assertion vulnerability. Using CWE to declare the problem leads to CWE-617. The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary. Impacted is availability. The summary by CVE is:

In Bluetooth firmware, there is a possible firmware asssert due to improper handling of exceptional conditions. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09001270; Issue ID: MSV-1600.

The advisory is shared at corp.mediatek.com. The identification of this vulnerability is CVE-2024-20139 since 11/02/2023. The exploitation is known to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available.

Applying the patch ALPS09001270 is able to eliminate this problem.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (MediaTek): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Assertion
CWE: CWE-617
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: ALPS09001270

Timelineinfo

11/02/2023 🔍
12/02/2024 +396 days 🔍
12/02/2024 +0 days 🔍
12/02/2024 +0 days 🔍

Sourcesinfo

Advisory: MSV-1600
Status: Confirmed

CVE: CVE-2024-20139 (🔍)
GCVE (CVE): GCVE-0-2024-20139
GCVE (VulDB): GCVE-100-286517

Entryinfo

Created: 12/02/2024 07:39
Updated: 12/02/2024 20:04
Changes: 12/02/2024 07:39 (56), 12/02/2024 13:06 (1), 12/02/2024 20:04 (11)
Complete: 🔍
Cache ID: 216::103

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