CVE-2023-20664 - Vulnerability Details

Vendors	Products
Google	Android
Mediatek	Mt6580 Mt6735 Mt6737 Mt6739 Mt6753 Mt6761 Mt6765 Mt6768 Mt6771 Mt6779 Mt6781 Mt6785 Mt6789 Mt6833 Mt6853 Mt6853t Mt6855 Mt6873 Mt6877 Mt6879 Mt6883 Mt6885 Mt6889 Mt6893 Mt6895 Mt6983 Mt8168 Mt8185 Mt8188 Mt8321 Mt8362a Mt8365 Mt8385 Mt8666 Mt8673 Mt8675 Mt8696 Mt8765 Mt8766 Mt8768 Mt8771 Mt8781 Mt8786 Mt8788 Mt8789 Mt8791 Mt8791t Mt8795t Mt8797 Mt8798 Mt8871 Mt8891

Link	Providers
https://corp.mediatek.com/product-security-bulletin/April-2023

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Show plain JSON

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cveTags : [ *empty* ]

descriptions : [ »

0 : { »

lang : en (string)

value : In gz, there is a possible double free due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07505952; Issue ID: ALPS07505952. (string)

}

]

id : CVE-2023-20664 (string)

lastModified : 2025-02-13T15:15:13.603 (string)

metrics : { »

cvssMetricV31 : [ »

0 : { »

cvssData : { »

attackComplexity : LOW (string)

attackVector : LOCAL (string)

availabilityImpact : HIGH (string)

baseScore : 6.7 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : HIGH (string)

integrityImpact : HIGH (string)

privilegesRequired : HIGH (string)

scope : UNCHANGED (string)

userInteraction : NONE (string)

vectorString : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H (string)

version : 3.1 (string)

}

exploitabilityScore : 0.8 (number)

impactScore : 5.9 (number)

source : nvd@nist.gov (string)

type : Primary (string)

}

1 : { »

cvssData : { »

attackComplexity : LOW (string)

attackVector : LOCAL (string)

availabilityImpact : HIGH (string)

baseScore : 6.7 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : HIGH (string)

integrityImpact : HIGH (string)

privilegesRequired : HIGH (string)

scope : UNCHANGED (string)

userInteraction : NONE (string)

vectorString : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H (string)

version : 3.1 (string)

}

exploitabilityScore : 0.8 (number)

impactScore : 5.9 (number)

source : 134c704f-9b21-4f2e-91b3-4a467353bcc0 (string)

type : Secondary (string)

}

]

}

published : 2023-04-06T18:15:09.023 (string)

references : [ »

0 : { »

source : security@mediatek.com (string)

tags : [ »

0 : Vendor Advisory (string)

]

url : https://corp.mediatek.com/product-security-bulletin/April-2023 (string)

}

1 : { »

source : af854a3a-2127-422b-91ae-364da2661108 (string)

tags : [ »

0 : Vendor Advisory (string)

]

url : https://corp.mediatek.com/product-security-bulletin/April-2023 (string)

}

]

sourceIdentifier : security@mediatek.com (string)

vulnStatus : Modified (string)

weaknesses : [ »

0 : { »

description : [ »

0 : { »

lang : en (string)

value : CWE-416 (string)

}

]

source : nvd@nist.gov (string)

type : Primary (string)

}

1 : { »

description : [ »

0 : { »

lang : en (string)

value : CWE-416 (string)

}

]

source : 134c704f-9b21-4f2e-91b3-4a467353bcc0 (string)

type : Secondary (string)

}

]

}

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

JSON object

JSON object

JSON object

JSON object