CVE-2023-0359

ipv6: Missing ipv6 nullptr-check in handle_ra_input

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Published Jul 10, 2023 CVSS 3.1 · 5.9 Medium EPSS < 1% KEV · Not listed

Description

A missing nullptr-check in handle_ra_input can cause a nullptr-deref.

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

zephyrproject-rtos

Zephyr

unaffected

Version	Status	Constraints
`*`	affected	≤ 3.2
`*`	affected	≤ 2.7.4

Configuration 1 [-]

cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-12420	A missing nullptr-check in handle_ra_input can cause a nullptr-deref.

Metrics

No CVSS v4.0

Attack Vector 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.

Exploit prediction score: < 1% (0.894% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-c7fq-vqm6-v5pf

History

Nov 12, 2024 3:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Zephyrproject Zephyr

Weaknesses

Sources

CVE record Updated: Nov 12, 2024, 2:21 PM

Status: PUBLISHED
Assigner: zephyr
Published: Jul 10, 2023, 4:21 AM
Updated: Nov 12, 2024, 2:21 PM
Reserved: Jan 18, 2023, 2:13 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 5:10 AM

Updated: Aug 2, 2024, 5:10 AM

NVD Updated: Jun 17, 2026, 5:25 AM

Status: Modified
Published: Jul 10, 2023, 4:15 PM
Modified: Jun 17, 2026, 5:25 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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