CVE-2022-39881 - Vulnerability Details - OpenCVE

Description

Improper input validation vulnerability for processing SIB12 PDU in Exynos modems prior to SMR Sep-2022 Release allows remote attacker to read out of bounds memory.

Published: 2022-11-09

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Samsung Mobile

Samsung Mobile Devices

affected

Version	Status	Constraints
`Select devices using Exynos CP chipsets`	affected	< SMR Nov-2022 Release 1

Configuration 1 [-]

AND

cpe:2.3:o:samsung:exynos_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:samsung:exynos:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-42326	Improper input validation vulnerability for processing SIB12 PDU in Exynos modems prior to SMR Sep-2022 Release allows remote attacker to read out of bounds memory.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00581.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=11

History

Thu, 01 May 2025 20:15:00 +0000

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

Subscriptions

Samsung Exynos Exynos Firmware

MITRE

Status: PUBLISHED

Assigner: Samsung Mobile

Published: 2022-11-09T00:00:00.000Z

Updated: 2025-05-01T19:34:22.405Z

Reserved: 2022-09-05T00:00:00.000Z

Link: CVE-2022-39881

Vulnrichment

Updated: 2024-08-03T12:07:42.947Z

NVD

Status : Modified

Published: 2022-11-09T22:15:17.610

Modified: 2024-11-21T07:18:27.200

Link: CVE-2022-39881

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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