MediaTek MT9689 TVAPI out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT5583, MT5586, MT5691, MT5695, MT5696, MT9010, MT9011, MT9012, MT9015, MT9016, MT9020, MT9021, MT9022, MT9025, MT9026, MT9216, MT9218, MT9220, MT9221, MT9222, MT9255, MT9256, MT9266, MT9269, MT9286, MT9288, MT9602, MT9603, MT9610, MT9611, MT9612, MT9613, MT9615, MT9617, MT9618, MT9629, MT9630, MT9631, MT9632, MT9633, MT9636, MT9638, MT9639, MT9649, MT9650, MT9652, MT9653, MT9660, MT9666, MT9667, MT9669, MT9671, MT9675, MT9679, MT9685, MT9686, MT9688 and MT9689 and classified as critical. This vulnerability affects unknown code of the component TVAPI. The manipulation results in out-of-bounds write. This vulnerability is identified as CVE-2024-20001. The attack is only possible with local access. There is not any exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability was found in MediaTek MT5583, MT5586, MT5691, MT5695, MT5696, MT9010, MT9011, MT9012, MT9015, MT9016, MT9020, MT9021, MT9022, MT9025, MT9026, MT9216, MT9218, MT9220, MT9221, MT9222, MT9255, MT9256, MT9266, MT9269, MT9286, MT9288, MT9602, MT9603, MT9610, MT9611, MT9612, MT9613, MT9615, MT9617, MT9618, MT9629, MT9630, MT9631, MT9632, MT9633, MT9636, MT9638, MT9639, MT9649, MT9650, MT9652, MT9653, MT9660, MT9666, MT9667, MT9669, MT9671, MT9675, MT9679, MT9685, MT9686, MT9688 and MT9689 (Chip Software). It has been classified as critical. Affected is an unknown code of the component TVAPI. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

In TVAPI, there is a possible out of bounds write 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: DTV03961601; Issue ID: DTV03961601.

The weakness was released 02/05/2024 as DTV03961601. The advisory is shared for download at corp.mediatek.com. This vulnerability is traded as CVE-2024-20001 since 11/02/2023. There are neither technical details nor an exploit publicly available.

Applying the patch DTV03961601 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: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.2
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.7
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 write
CWE: CWE-787 / 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: DTV03961601

Timelineinfo

11/02/2023 🔍
02/05/2024 +95 days 🔍
02/05/2024 +0 days 🔍
02/25/2024 +20 days 🔍

Sourcesinfo

Advisory: DTV03961601
Status: Confirmed

CVE: CVE-2024-20001 (🔍)
GCVE (CVE): GCVE-0-2024-20001
GCVE (VulDB): GCVE-100-252816

Entryinfo

Created: 02/05/2024 08:07
Updated: 02/25/2024 18:02
Changes: 02/05/2024 08:07 (41), 02/25/2024 18:02 (11)
Complete: 🔍
Cache ID: 216::103

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