MediaTek MT8673 Pda out-of-bounds

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

Summaryinfo

A vulnerability marked as problematic has been reported in MediaTek MT2713, MT6855, MT6879, MT6886, MT6895, MT6983, MT6985, MT8188, MT8195, MT8395 and MT8673. Affected by this vulnerability is an unknown functionality of the component Pda. Performing a manipulation results in out-of-bounds. This vulnerability is reported as CVE-2023-20798. The attack requires a local approach. No exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in MediaTek MT2713, MT6855, MT6879, MT6886, MT6895, MT6983, MT6985, MT8188, MT8195, MT8395 and MT8673 (Chip Software). It has been classified as problematic. This affects an unknown code of the component Pda. 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. The summary by CVE is:

In pda, there is a possible out of bounds read due to an incorrect calculation of buffer size. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07147572; Issue ID: ALPS07421076.

The weakness was disclosed 08/07/2023 as ALPS07147572. It is possible to read the advisory at corp.mediatek.com. This vulnerability is uniquely identified as CVE-2023-20798 since 10/28/2022. The technical details are unknown and an exploit is not publicly available.

Applying the patch ALPS07147572 is able to eliminate this problem.

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Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

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: 🔍

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: ALPS07147572

Timelineinfo

10/28/2022 🔍
08/07/2023 +283 days 🔍
08/07/2023 +0 days 🔍
08/30/2023 +23 days 🔍

Sourcesinfo

Advisory: ALPS07147572
Status: Confirmed

CVE: CVE-2023-20798 (🔍)
GCVE (CVE): GCVE-0-2023-20798
GCVE (VulDB): GCVE-100-236247

Entryinfo

Created: 08/07/2023 08:50
Updated: 08/30/2023 11:52
Changes: 08/07/2023 08:50 (41), 08/30/2023 11:52 (11)
Complete: 🔍
Cache ID: 216::103

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