MediaTek MT8798 Display DRM memory corruption

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

Summaryinfo

A vulnerability has been found in MediaTek MT6761, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6877, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6983, MT6985, MT8168, MT8188, MT8195, MT8766, MT8768, MT8781, MT8789, MT8791T and MT8798 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Display DRM. This manipulation causes memory corruption. The identification of this vulnerability is CVE-2023-32885. The attack can only be executed locally. There is no exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in MediaTek MT6761, MT6765, MT6768, MT6779, MT6781, MT6785, MT6789, MT6833, MT6835, MT6853, MT6855, MT6873, MT6877, MT6879, MT6883, MT6885, MT6886, MT6889, MT6893, MT6895, MT6983, MT6985, MT8168, MT8188, MT8195, MT8766, MT8768, MT8781, MT8789, MT8791T and MT8798 (Chip Software). It has been declared as critical. Affected by this vulnerability is an unknown part of the component Display DRM. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In display drm, there is a possible memory corruption 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: ALPS07780685; Issue ID: ALPS07780685.

The weakness was shared 01/02/2024 as ALPS07780685. The advisory is shared at corp.mediatek.com. This vulnerability is known as CVE-2023-32885 since 05/16/2023. Neither technical details nor an exploit are publicly available.

Applying the patch ALPS07780685 is able to eliminate this problem.

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Productinfo

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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

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory corruption
CWE: 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: ALPS07780685

Timelineinfo

05/16/2023 🔍
01/02/2024 +231 days 🔍
01/02/2024 +0 days 🔍
04/18/2025 +472 days 🔍

Sourcesinfo

Advisory: ALPS07780685
Status: Confirmed

CVE: CVE-2023-32885 (🔍)
GCVE (CVE): GCVE-0-2023-32885
GCVE (VulDB): GCVE-100-249469

Entryinfo

Created: 01/02/2024 10:36
Updated: 04/18/2025 07:45
Changes: 01/02/2024 10:36 (41), 01/22/2024 14:57 (11), 04/18/2025 07:45 (16)
Complete: 🔍
Cache ID: 216::103

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