CVE-2021-25477 - Vulnerability Details - OpenCVE

An improper error handling in Mediatek RRC Protocol stack prior to SMR Oct-2021 Release 1 allows modem crash and remote denial of service.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00199.

Key SSVC decision points have not yet been added.

Vendors	Products
Google	Android
Mediatek	Mt6762 Mt6765 Mt6853

Configuration 1 [-]

AND

OR	cpe:2.3:o:google:android:9.0:::::::*
	cpe:2.3:o:google:android:10.0:::::::*
	cpe:2.3:o:google:android:11.0:::::::*

OR	cpe:2.3:h:mediatek:mt6762:-:::::::*
	cpe:2.3:h:mediatek:mt6765:-:::::::*
	cpe:2.3:h:mediatek:mt6853:-:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-12373	An improper error handling in Mediatek RRC Protocol stack prior to SMR Oct-2021 Release 1 allows modem crash and remote denial of service.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

History

No history.

MITRE

Status: PUBLISHED

Assigner: Samsung Mobile

Published: 2021-10-06T17:09:03

Updated: 2024-08-03T20:03:05.658Z

Reserved: 2021-01-19T00:00:00

Link: CVE-2021-25477

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-10-06T18:15:09.063

Modified: 2024-11-21T05:55:04.273

Link: CVE-2021-25477

Redhat

No data.

OpenCVE Enrichment

No data.

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