CVE-2020-11068

Potential Buffer Overflow in LoRaMac-node

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Published Jun 23, 2020 CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed

Description

In LoRaMac-node before 4.4.4, a reception buffer overflow can happen due to the received buffer size not being checked. This has been fixed in 4.4.4.

Affected Products

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

Vendor Product Default status Versions

LoRa

LoRaMac-node

affected

Version	Status	Constraints
`< 4.4.4`	affected	—

Configuration 1 [-]

cpe:2.3:a:semtech:loramac-node:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-3440	In LoRaMac-node before 4.4.4, a reception buffer overflow can happen due to the received buffer size not being checked. This has been fixed in 4.4.4.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.919% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4
https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9

History

No history.

Subscriptions

Semtech Loramac-node

Weaknesses

CWE-120

Sources

CVE record Updated: Aug 4, 2024, 11:21 AM

Status: PUBLISHED
Assigner: GitHub_M
Published: Jun 23, 2020, 4:40 PM
Updated: Aug 4, 2024, 11:21 AM
Reserved: Mar 30, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:48 AM

Status: Modified
Published: Jun 23, 2020, 5:15 PM
Modified: Jun 17, 2026, 2:48 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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