CVE-2019-8359 - Vulnerability Details - OpenCVE

Description

An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c.

Published: 2020-04-23

Score: 9.8 Critical

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:contiki-ng:contiki-ng::::::::
	cpe:2.3:o:contiki-os:contiki::::::::

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-2019-17749	An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00656.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/contiki-ng/contiki-ng/pull/972
https://github.com/contiki-ng/contiki-ng/releases/tag/release%2Fv4.4
https://www.usenix.org/system/files/sec20summer_clements_prepub.pdf

History

No history.

Subscriptions

Contiki-ng Contiki-ng

Contiki-os Contiki

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2020-04-23T12:33:35.000Z

Updated: 2024-08-04T21:17:30.652Z

Reserved: 2019-02-16T00:00:00.000Z

Link: CVE-2019-8359

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-04-23T15:15:13.903

Modified: 2024-11-21T04:49:45.360

Link: CVE-2019-8359

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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