MediaTek MT8789 aie out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in MediaTek MT6879, MT6895, MT6983, MT8321, MT8385, MT8765, MT8766, MT8768, MT8786, MT8788 and MT8789. It has been rated as critical. The impacted element is an unknown function of the component aie. The manipulation leads to out-of-bounds write. This vulnerability is documented as CVE-2022-26470. The attack needs to be performed locally. There is not any exploit available. Applying a patch is the recommended action to fix this issue. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Detailsinfo

A vulnerability was found in MediaTek MT6879, MT6895, MT6983, MT8321, MT8385, MT8765, MT8766, MT8768, MT8786, MT8788 and MT8789 (Chip Software). It has been rated as critical. This issue affects an unknown function of the component aie. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

In aie, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07116037; Issue ID: ALPS07116037.

The weakness was released 09/07/2022 as ALPS07116037. The advisory is shared at corp.mediatek.com. The identification of this vulnerability is CVE-2022-26470 since 03/04/2022. Neither technical details nor an exploit are publicly available.

Applying the patch ALPS07116037 is able to eliminate this problem.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: ALPS07116037

Timelineinfo

03/04/2022 🔍
09/07/2022 +186 days 🔍
09/07/2022 +0 days 🔍
10/14/2022 +37 days 🔍

Sourcesinfo

Advisory: ALPS07116037
Status: Confirmed

CVE: CVE-2022-26470 (🔍)
GCVE (CVE): GCVE-0-2022-26470
GCVE (VulDB): GCVE-100-208061

Entryinfo

Created: 09/07/2022 09:25 PM
Updated: 10/14/2022 09:56 AM
Changes: 09/07/2022 09:25 PM (41), 10/14/2022 09:56 AM (11)
Complete: 🔍
Cache ID: 244:F33:40

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