MediaTek MT8798 keyInstall out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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2.2$0-$5k0.04

A vulnerability has been found in MediaTek MT6765, MT6768, MT6785, MT6833, MT6853, MT6855, MT6893, MT6983, MT8321, MT8385, MT8755, MT8765, MT8766, MT8768, MT8771, MT8781, MT8786, MT8788, MT8789, MT8791T, MT8792, MT8795T, MT8796, MT8797 and MT8798 and classified as problematic. This vulnerability affects some unknown functionality of the component keyInstall. 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 keyInstall, 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: ALPS08580204; Issue ID: ALPS08580204.

The advisory is available at corp.mediatek.com. This vulnerability was named CVE-2024-20058 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 ALPS08580204 is able to eliminate this problem.

Entries connected to this vulnerability are available at VDB-263142, VDB-263143, VDB-263144 and VDB-263145.

Productinfo

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Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.3
VulDB Meta Temp Score: 2.2

VulDB Base Score: 2.3
VulDB Temp Score: 2.2
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
CWE: CWE-125 / CWE-119
CAPEC: 🔒
ATT&CK: 🔒

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: ALPS08580204

Timelineinfo

11/02/2023 CVE reserved
05/06/2024 +185 days Advisory disclosed
05/06/2024 +0 days VulDB entry created
05/06/2024 +0 days VulDB entry last update

Sourcesinfo

Advisory: ALPS08580204
Status: Confirmed

CVE: CVE-2024-20058 (🔒)
See also: 🔒

Entryinfo

Created: 05/06/2024 06:44
Changes: 05/06/2024 06:44 (55)
Complete: 🔍
Cache ID: 3:E9F:103

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