TI-2023-08845 Aliases CVE-2023-22670 GHSA-v2g6-r34c-4x3h

A heap-based buffer overflow exists in the DXF file reading procedure in Open Design…

LOW 35CWE-787Published 2023-04-15 · Updated 2025-05-05

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A heap-based buffer overflow exists in the DXF file reading procedure in Open Design Alliance Drawings SDK before 2023.6. The specific flaw exists within the parsing of DXF files. The issue results from the lack of proper validation of the length of user-supplied XRecord data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00216 12th 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: Total

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
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:opendesign:drawings_sdk::::::::	before 2023.6	Vulnerable	Opendesign

cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:* Versions before 2023.6 Vulnerable ·Opendesign

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-22670
2026-10-03 Alias added: GHSA-v2g6-r34c-4x3h

References

Advisory 1

https://www.opendesign.com/security-advisories

TI-2021-12561 Out-of-bounds write in Drawings SDK CVSS 3.1HIGH 7.8
TI-2021-12557 Out-of-bounds write in Drawings SDK CVSS 3.1HIGH 7.8
TI-2021-12555 Improper check for unusual conditions in Drawings SDK CVSS 3.1HIGH 7.8
TI-2021-12553 Use after free in Drawings SDK CVSS 3.1HIGH 7.8
TI-2021-12545 Out-of-bounds write in Drawings SDK CVSS 3.1HIGH 7.8
TI-2018-12886 A vulnerability exists in the file reading procedure in Open Design Alliance Drawings SDK… CVSS 3.0HIGH 8.1

See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences