MediaTek MT6883/MT6885/MT6889/MT6893/MT8797/MT8798 Video out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in MediaTek MT6883, MT6885, MT6889, MT6893, MT8797 and MT8798. The impacted element is an unknown function of the component Video. Executing a manipulation can lead to out-of-bounds write. The identification of this vulnerability is CVE-2023-32837. The attack can only be executed locally. There is no exploit available. Applying a patch is advised to resolve this issue.

Detailsinfo

A vulnerability classified as critical was found in MediaTek MT6883, MT6885, MT6889, MT6893, MT8797 and MT8798 (Chip Software). This vulnerability affects an unknown functionality of the component Video. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In video, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08235273; Issue ID: ALPS08250357.

The weakness was shared 11/06/2023 as ALPS08235273. The advisory is shared for download at corp.mediatek.com. This vulnerability was named CVE-2023-32837 since 05/16/2023. There are neither technical details nor an exploit publicly available.

Applying the patch ALPS08235273 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: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: ALPS08235273

Timelineinfo

05/16/2023 🔍
11/06/2023 +174 days 🔍
11/06/2023 +0 days 🔍
12/02/2023 +26 days 🔍

Sourcesinfo

Advisory: ALPS08235273
Status: Confirmed

CVE: CVE-2023-32837 (🔍)
GCVE (CVE): GCVE-0-2023-32837
GCVE (VulDB): GCVE-100-244504

Entryinfo

Created: 11/06/2023 07:27
Updated: 12/02/2023 09:29
Changes: 11/06/2023 07:27 (41), 12/02/2023 09:29 (11)
Complete: 🔍
Cache ID: 216::103

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