Description
An Out-of-Bounds Read vulnerability exists when reading a DXF file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DXF files. Crafted data in a DXF file (an invalid dash counter in line types) can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
References (4)
Core 4
Core References
Vendor Advisory
https://www.opendesign.com/security-advisories
Third Party Advisory, VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1352/
Third Party Advisory, VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1361/
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-491245.pdf
Scores
CVSS v3
7.8
EPSS
0.0034
EPSS Percentile
56.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (1)
opendesign/drawings_software_development_kit
< 2022.11
Published
Nov 14, 2021
Tracked Since
Feb 18, 2026