MediaTek MT8797 Bluetooth Driver out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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3.3$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in MediaTek MT2713, MT5221, MT6833, MT6853, MT6855, MT6873, MT6877, MT6879, MT6883, MT6885, MT6890, MT6893, MT6895, MT6983, MT8167, MT8168, MT8173, MT8175, MT8185, MT8188, MT8188T, MT8195, MT8321, MT8365, MT8385, MT8518S, MT8532, MT8666, MT8673, MT8765, MT8766, MT8768, MT8781, MT8786, MT8788, MT8789, MT8791, MT8791T and MT8797 (Chip Software). Affected by this issue is an unknown part of the component Bluetooth Driver. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. CVE summarizes:

In bluetooth driver, there is a possible out of bounds read due to improper input validation. This could lead to local information leak with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07867212; Issue ID: ALPS07867212.

The weakness was disclosed 09/04/2023 as ALPS07867212. The advisory is available at corp.mediatek.com. This vulnerability is handled as CVE-2023-32810 since 05/16/2023. The technical details are unknown and an exploit is not available.

Applying the patch ALPS07867212 is able to eliminate this problem.

The entries VDB-238674, VDB-238675, VDB-238676 and VDB-238677 are pretty similar.

Productinfo

Type

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: 3.3
VulDB Meta Temp Score: 3.3

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

NVD Base Score: 4.4
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: 🔒

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: ALPS07867212

Timelineinfo

05/16/2023 CVE reserved
09/04/2023 +111 days Advisory disclosed
09/04/2023 +0 days VulDB entry created
09/30/2023 +26 days VulDB entry last update

Sourcesinfo

Advisory: ALPS07867212
Status: Confirmed

CVE: CVE-2023-32810 (🔒)
See also: 🔒

Entryinfo

Created: 09/04/2023 07:26
Updated: 09/30/2023 08:56
Changes: 09/04/2023 07:26 (41), 09/30/2023 08:56 (11)
Complete: 🔍
Cache ID: 18:8AE:103

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