CVE-2023-0359

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

CVE

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

MEDIUM · CVSS 5.9 EPSS 0.00305

Schedule remediation

Public exploit or PoC is available

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-20Improper Input Validation

CWE-476NULL Pointer Dereference

▤

Affected Products & Versions

zephyrproject zephyr<= 3.2.0

⚠

Public Exploits & PoCs

pocgithub.com · GHSA-c7fq-vqm6-v5pfgithub.com

▣

Scoring & Timeline

5.9

MEDIUM · CVSS v3.1 · vulnerabilities@zephyrproject.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD10 Jul 2023 · 04:15 PM

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC triage · cisa-vulnrichment

Exploitation

poc

Automatable

Technical impact

partial

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin