MediaTek MT8893 Gnss memory corruption

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

Summaryinfo

A vulnerability categorized as critical has been discovered in MediaTek MT2735, MT2737, MT6762, MT6765, MT6769, MT6833, MT6835, MT6853, MT6855, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT6895, MT6983, MT6985, MT6989, MT6990, MT8168, MT8173, MT8195, MT8321, MT8385, MT8390, MT8666, MT8667, MT8673, MT8676, MT8678, MT8755, MT8765, MT8766, MT8768, MT8775, MT8781, MT8786, MT8788, MT8791T, MT8792, MT8796 and MT8893. The impacted element is an unknown function of the component Gnss. Executing a manipulation can lead to memory corruption. This vulnerability is handled as CVE-2024-20054. It is possible to launch the attack on the local host. There is not any exploit available. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in MediaTek MT2735, MT2737, MT6762, MT6765, MT6769, MT6833, MT6835, MT6853, MT6855, MT6873, MT6875, MT6877, MT6879, MT6883, MT6885, MT6889, MT6890, MT6891, MT6893, MT6895, MT6983, MT6985, MT6989, MT6990, MT8168, MT8173, MT8195, MT8321, MT8385, MT8390, MT8666, MT8667, MT8673, MT8676, MT8678, MT8755, MT8765, MT8766, MT8768, MT8775, MT8781, MT8786, MT8788, MT8791T, MT8792, MT8796 and MT8893 and classified as critical. This vulnerability affects an unknown functionality of the component Gnss. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In gnss, there is a possible escalation of privilege 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: ALPS08580200; Issue ID: ALPS08580200.

The advisory is available at corp.mediatek.com. This vulnerability was named CVE-2024-20054 since 11/02/2023. The exploitation appears to be easy. Local access is required to approach this attack. The exploitation needs additional levels of successful authentication. The technical details are unknown and an exploit is not available.

Applying the patch ALPS08580200 is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

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: Memory corruption
CWE: 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: ALPS08580200

Timelineinfo

11/02/2023 🔍
04/01/2024 +150 days 🔍
04/01/2024 +0 days 🔍
04/01/2024 +0 days 🔍

Sourcesinfo

Advisory: ALPS08580200
Status: Confirmed

CVE: CVE-2024-20054 (🔍)
GCVE (CVE): GCVE-0-2024-20054
GCVE (VulDB): GCVE-100-258826

Entryinfo

Created: 04/01/2024 08:26
Changes: 04/01/2024 08:26 (55)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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