MediaTek MT6879/MT6895/MT6983 mtk-isp use after free

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

A vulnerability was found in MediaTek MT6879, MT6895 and MT6983 (Chip Software) (version now known) and classified as problematic. Affected by this issue is some unknown processing of the component mtk-isp. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In mtk-isp, there is a possible use after free due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07225853; Issue ID: ALPS07225853.

The weakness was presented 01/04/2023 as ALPS07225853. The advisory is shared for download at corp.mediatek.com. This vulnerability is handled as CVE-2022-32650 since 06/09/2022. There are neither technical details nor an exploit publicly available.

Applying the patch ALPS07225853 is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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

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

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

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: ALPS07225853

Timelineinfo

06/09/2022 🔍
01/04/2023 +209 days 🔍
01/04/2023 +0 days 🔍
01/27/2023 +23 days 🔍

Sourcesinfo

Advisory: ALPS07225853
Status: Confirmed

CVE: CVE-2022-32650 (🔍)
GCVE (CVE): GCVE-0-2022-32650
GCVE (VulDB): GCVE-100-217328

Entryinfo

Created: 01/04/2023 09:38 AM
Updated: 01/27/2023 05:01 PM
Changes: 01/04/2023 09:38 AM (40), 01/27/2023 05:01 PM (11)
Complete: 🔍
Cache ID: 18:104:40

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