Step Tools Third-Party
Priority LOW 24CWE-476Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-476.
Summary
STEPTools v18SP1 ifcmesh library (v18.1) is affected due to a null pointer dereference, which could allow an attacker to deny application usage when reading a specially constructed file, resulting in an application crash.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00166 5th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Step Tools | v18SP1 ifcmesh library | v18.1 | — | No fix listed | CNA |
- v18SP1 ifcmesh library VendorStep Tools Affected v18.1 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:steptools:ifcmesh_library:*:*:*:*:*:*:*:* | before 18.102 | Vulnerable | Step Tools |
- cpe:2.3:a:steptools:ifcmesh_library:*:*:*:*:*:*:*:* Versions before 18.102 Vulnerable ·Step Tools
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0973
- 2026-10-03 Alias added: GHSA-37v4-7665-mgq9
References
Sources
- CVE-2023-0973 · CVE Program
- CVE-2023-0973 · NVD
- FIRST EPSS
- GHSA-37v4-7665-mgq9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences