MediaTek MT6885 OMA DRM integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT6580, MT6735, MT6739, MT6755S, MT6757, MT6761, MT6763, MT6765, MT6768, MT6771, MT6785, MT6833, MT6853, MT6873, MT6877 and MT6885 and classified as critical. Impacted is an unknown function of the component OMA DRM. The manipulation results in integer overflow. This vulnerability is cataloged as CVE-2021-0627. The attack must be initiated from a local position. There is no exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability, which was classified as critical, was found in MediaTek MT6580, MT6735, MT6739, MT6755S, MT6757, MT6761, MT6763, MT6765, MT6768, MT6771, MT6785, MT6833, MT6853, MT6873, MT6877 and MT6885. Affected is an unknown code of the component OMA DRM. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 08/19/2021. The advisory is shared for download at corp.mediatek.com. This vulnerability is traded as CVE-2021-0627. There are neither technical details nor an exploit publicly available.

Applying a patch is able to eliminate this problem.

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Productinfo

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Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: Integer overflow
CWE: CWE-190 / CWE-189
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: 🔍

Timelineinfo

11/06/2020 🔍
08/19/2021 +285 days 🔍
08/19/2021 +0 days 🔍
08/21/2021 +2 days 🔍

Sourcesinfo

Advisory: corp.mediatek.com
Status: Confirmed

CVE: CVE-2021-0627 (🔍)
GCVE (CVE): GCVE-0-2021-0627
GCVE (VulDB): GCVE-100-181164

Entryinfo

Created: 08/19/2021 08:14
Updated: 08/21/2021 15:05
Changes: 08/19/2021 08:14 (36), 08/21/2021 15:05 (2)
Complete: 🔍
Cache ID: 216::103

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