CVE-2021-25487

HIGHCISA KEV

7.3

Description

Lack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.

CVE Details

CVSS v3.1 Score7.3

SeverityHIGH

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

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published10/6/2021

Last Modified10/30/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorSamsung

ProductMobile Devices

Vulnerability NameSamsung Mobile Devices Out-of-Bounds Read Vulnerability

KEV Date Added2023-06-29

Remediation Due Date2023-07-20

Ransomware UseUnknown

Affected Products

samsung:android

Weaknesses (CWE)

CWE-125CWE-125

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10(mobile.security@samsung.com)

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-25487(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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