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Vulnerability Details :

CVE-2022-40762

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-16 Sep, 2022 | 21:35

Updated At-03 Aug, 2024 | 12:28

A Memory Allocation with Excessive Size Value vulnerablity in the TEE_Realloc function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_Realloc with an excessive number for the parameter len.

EPSS History

Score

Latest Score

N/A

Percentile

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N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:16 Sep, 2022 | 21:35

Updated At:03 Aug, 2024 | 12:28

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319	x_refsource_MISC
https://github.com/Samsung/mTower/issues/82	x_refsource_MISC

Hyperlink: https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319

Resource:

x_refsource_MISC

Hyperlink: https://github.com/Samsung/mTower/issues/82

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319	x_refsource_MISC x_transferred
https://github.com/Samsung/mTower/issues/82	x_refsource_MISC x_transferred

Hyperlink: https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319

Resource:

x_refsource_MISC

x_transferred

Hyperlink: https://github.com/Samsung/mTower/issues/82

Resource:

x_refsource_MISC

x_transferred

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:16 Sep, 2022 | 22:15

Updated At:21 Sep, 2022 | 19:35

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Type: Primary

Version: 3.1

Base score: 7.5

Base severity: HIGH

Vector:

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

CPE Matches

Samsung

>>mtower>>Versions up to 0.3.0(inclusive)

cpe:2.3:a:samsung:mtower:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-770	Primary	nvd@nist.gov

CWE ID: CWE-770

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319	cve@mitre.org	Patch Third Party Advisory
https://github.com/Samsung/mTower/issues/82	cve@mitre.org	Third Party Advisory

Hyperlink: https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319

Source: cve@mitre.org

Resource:

Patch

Third Party Advisory

Hyperlink: https://github.com/Samsung/mTower/issues/82

Source: cve@mitre.org

Resource:

Third Party Advisory

CVE-2022-40762

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