ByteOS Network

NVD Vulnerability Details :

CVE-2021-25518

Analyzed

Source-mobile.security@samsung.com

Published At-08 Dec, 2021 | 15:15

Updated At-23 Sep, 2022 | 19:14

An improper boundary check in secure_log of LDFW and BL31 prior to SMR Dec-2021 Release 1 allows arbitrary memory write and code execution.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.7	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Secondary	3.1	6.4	MEDIUM	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary	2.0	4.6	MEDIUM	AV:L/AC:L/Au:N/C:P/I:P/A:P

Type: Primary

Version: 3.1

Base score: 6.7

Base severity: MEDIUM

Vector:

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

Type: Secondary

Version: 3.1

Base score: 6.4

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 4.6

Base severity: MEDIUM

Vector:

AV:L/AC:L/Au:N/C:P/I:P/A:P

CPE Matches

Google LLC

>>android>>9.0

cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*

Google LLC

>>android>>10.0

cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*

Google LLC

>>android>>11.0

cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	nvd@nist.gov
CWE-119	Secondary	mobile.security@samsung.com

CWE ID: CWE-787

Type: Primary

Source: nvd@nist.gov

CWE ID: CWE-119

Type: Secondary

Source: mobile.security@samsung.com

References

Hyperlink	Source	Resource
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=12	mobile.security@samsung.com	Vendor Advisory

Hyperlink: https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=12

Source: mobile.security@samsung.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History